Elementor Icons List

'eicon-editor-link' => 'eicon-editor-link',
'eicon-editor-unlink' => 'eicon-editor-unlink',
'eicon-editor-external-link' => 'eicon-editor-external-link',
'eicon-editor-close' => 'eicon-editor-close',
'eicon-editor-list-ol' => 'eicon-editor-list-ol',
'eicon-editor-list-ul' => 'eicon-editor-list-ul',
'eicon-editor-bold' => 'eicon-editor-bold',
'eicon-editor-italic' => 'eicon-editor-italic',
'eicon-editor-underline' => 'eicon-editor-underline',
'eicon-editor-paragraph' => 'eicon-editor-paragraph',
'eicon-editor-h1' => 'eicon-editor-h1',
'eicon-editor-h2' => 'eicon-editor-h2',
'eicon-editor-h3' => 'eicon-editor-h3',
'eicon-editor-h4' => 'eicon-editor-h4',
'eicon-editor-h5' => 'eicon-editor-h5',
'eicon-editor-h6' => 'eicon-editor-h6',
'eicon-editor-quote' => 'eicon-editor-quote',
'eicon-editor-code' => 'eicon-editor-code',
'eicon-elementor' => 'eicon-elementor',
'eicon-elementor-square' => 'eicon-elementor-square',
'eicon-pojome' => 'eicon-pojome',
'eicon-plus' => 'eicon-plus',
'eicon-menu-bar' => 'eicon-menu-bar',
'eicon-apps' => 'eicon-apps',
'eicon-accordion' => 'eicon-accordion',
'eicon-alert' => 'eicon-alert',
'eicon-animation-text' => 'eicon-animation-text',
'eicon-animation' => 'eicon-animation',
'eicon-banner' => 'eicon-banner',
'eicon-blockquote' => 'eicon-blockquote',
'eicon-button' => 'eicon-button',
'eicon-call-to-action' => 'eicon-call-to-action',
'eicon-captcha' => 'eicon-captcha',
'eicon-carousel' => 'eicon-carousel',
'eicon-checkbox' => 'eicon-checkbox',
'eicon-columns' => 'eicon-columns',
'eicon-countdown' => 'eicon-countdown',
'eicon-counter' => 'eicon-counter',
'eicon-date' => 'eicon-date',
'eicon-divider-shape' => 'eicon-divider-shape',
'eicon-divider' => 'eicon-divider',
'eicon-download-button' => 'eicon-download-button',
'eicon-dual-button' => 'eicon-dual-button',
'eicon-email-field' => 'eicon-email-field',
'eicon-facebook-comments' => 'eicon-facebook-comments',
'eicon-facebook-like-box' => 'eicon-facebook-like-box',
'eicon-form-horizontal' => 'eicon-form-horizontal',
'eicon-form-vertical' => 'eicon-form-vertical',
'eicon-gallery-grid' => 'eicon-gallery-grid',
'eicon-gallery-group' => 'eicon-gallery-group',
'eicon-gallery-justified' => 'eicon-gallery-justified',
'eicon-gallery-masonry' => 'eicon-gallery-masonry',
'eicon-icon-box' => 'eicon-icon-box',
'eicon-image-before-after' => 'eicon-image-before-after',
'eicon-image-box' => 'eicon-image-box',
'eicon-image-hotspot' => 'eicon-image-hotspot',
'eicon-image-rollover' => 'eicon-image-rollover',
'eicon-info-box' => 'eicon-info-box',
'eicon-inner-section' => 'eicon-inner-section',
'eicon-mailchimp' => 'eicon-mailchimp',
'eicon-menu-card' => 'eicon-menu-card',
'eicon-navigation-horizontal' => 'eicon-navigation-horizontal',
'eicon-nav-menu' => 'eicon-nav-menu',
'eicon-navigation-vertical' => 'eicon-navigation-vertical',
'eicon-number-field' => 'eicon-number-field',
'eicon-parallax' => 'eicon-parallax',
'eicon-php7' => 'eicon-php7',
'eicon-post-list' => 'eicon-post-list',
'eicon-post-slider' => 'eicon-post-slider',
'eicon-post' => 'eicon-post',
'eicon-posts-carousel' => 'eicon-posts-carousel',
'eicon-posts-grid' => 'eicon-posts-grid',
'eicon-posts-group' => 'eicon-posts-group',
'eicon-posts-justified' => 'eicon-posts-justified',
'eicon-posts-masonry' => 'eicon-posts-masonry',
'eicon-posts-ticker' => 'eicon-posts-ticker',
'eicon-price-list' => 'eicon-price-list',
'eicon-price-table' => 'eicon-price-table',
'eicon-radio' => 'eicon-radio',
'eicon-rtl' => 'eicon-rtl',
'eicon-scroll' => 'eicon-scroll',
'eicon-search' => 'eicon-search',
'eicon-select' => 'eicon-select',
'eicon-share' => 'eicon-share',
'eicon-sidebar' => 'eicon-sidebar',
'eicon-skill-bar' => 'eicon-skill-bar',
'eicon-slider-3d' => 'eicon-slider-3d',
'eicon-slider-album' => 'eicon-slider-album',
'eicon-slider-device' => 'eicon-slider-device',
'eicon-slider-full-screen' => 'eicon-slider-full-screen',
'eicon-slider-push' => 'eicon-slider-push',
'eicon-slider-vertical' => 'eicon-slider-vertical',
'eicon-slider-video' => 'eicon-slider-video',
'eicon-slideshow' => 'eicon-slideshow',
'eicon-social-icons' => 'eicon-social-icons',
'eicon-spacer' => 'eicon-spacer',
'eicon-table' => 'eicon-table',
'eicon-tabs' => 'eicon-tabs',
'eicon-tel-field' => 'eicon-tel-field',
'eicon-text-area' => 'eicon-text-area',
'eicon-text-field' => 'eicon-text-field',
'eicon-thumbnails-down' => 'eicon-thumbnails-down',
'eicon-thumbnails-half' => 'eicon-thumbnails-half',
'eicon-thumbnails-right' => 'eicon-thumbnails-right',
'eicon-time-line' => 'eicon-time-line',
'eicon-toggle' => 'eicon-toggle',
'eicon-url' => 'eicon-url',
'eicon-type-tool' => 'eicon-type-tool',
'eicon-wordpress' => 'eicon-wordpress',
'eicon-text' => 'eicon-text',
'eicon-anchor' => 'eicon-anchor',
'eicon-bullet-list' => 'eicon-bullet-list',
'eicon-code' => 'eicon-code',
'eicon-favorite' => 'eicon-favorite',
'eicon-google-maps' => 'eicon-google-maps',
'eicon-image' => 'eicon-image',
'eicon-photo-library' => 'eicon-photo-library',
'eicon-woocommerce' => 'eicon-woocommerce',
'eicon-youtube' => 'eicon-youtube',
'eicon-flip-box' => 'eicon-flip-box',
'eicon-settings' => 'eicon-settings',
'eicon-headphones' => 'eicon-headphones',
'eicon-testimonial' => 'eicon-testimonial',
'eicon-counter-circle' => 'eicon-counter-circle',
'eicon-person' => 'eicon-person',
'eicon-chevron-right' => 'eicon-chevron-right',
'eicon-chevron-left' => 'eicon-chevron-left',
'eicon-close' => 'eicon-close',
'eicon-file-download' => 'eicon-file-download',
'eicon-save' => 'eicon-save',
'eicon-zoom-in' => 'eicon-zoom-in',
'eicon-shortcode' => 'eicon-shortcode',
'eicon-nerd' => 'eicon-nerd',
'eicon-device-desktop' => 'eicon-device-desktop',
'eicon-device-tablet' => 'eicon-device-tablet',
'eicon-device-mobile' => 'eicon-device-mobile',
'eicon-document-file' => 'eicon-document-file',
'eicon-folder-o' => 'eicon-folder-o',
'eicon-hypster' => 'eicon-hypster',
'eicon-h-align-left' => 'eicon-h-align-left',
'eicon-h-align-right' => 'eicon-h-align-right',
'eicon-h-align-center' => 'eicon-h-align-center',
'eicon-h-align-stretch' => 'eicon-h-align-stretch',
'eicon-v-align-top' => 'eicon-v-align-top',
'eicon-v-align-bottom' => 'eicon-v-align-bottom',
'eicon-v-align-middle' => 'eicon-v-align-middle',
'eicon-v-align-stretch' => 'eicon-v-align-stretch',
'eicon-pro-icon' => 'eicon-pro-icon',
'eicon-mail' => 'eicon-mail',
'eicon-lock-user' => 'eicon-lock-user',
'eicon-testimonial-carousel' => 'eicon-testimonial-carousel',
'eicon-media-carousel' => 'eicon-media-carousel',
'eicon-section' => 'eicon-section',
'eicon-column' => 'eicon-column',
'eicon-edit' => 'eicon-edit',
'eicon-clone' => 'eicon-clone',
'eicon-trash' => 'eicon-trash',
'eicon-play' => 'eicon-play',
'eicon-angle-right' => 'eicon-angle-right',
'eicon-angle-left' => 'eicon-angle-left',
'eicon-animated-headline' => 'eicon-animated-headline',
'eicon-menu-toggle' => 'eicon-menu-toggle',
'eicon-fb-embed' => 'eicon-fb-embed',
'eicon-fb-feed' => 'eicon-fb-feed',
'eicon-twitter-embed' => 'eicon-twitter-embed',
'eicon-twitter-feed' => 'eicon-twitter-feed',
'eicon-sync' => 'eicon-sync',
'eicon-import-export' => 'eicon-import-export',
'eicon-check-circle' => 'eicon-check-circle',
'eicon-library-save' => 'eicon-library-save',
'eicon-library-download' => 'eicon-library-download',
'eicon-insert' => 'eicon-insert',
'eicon-preview' => 'eicon-preview',
'eicon-sort-down' => 'eicon-sort-down',
'eicon-sort-up' => 'eicon-sort-up',
'eicon-heading' => 'eicon-heading',
'eicon-logo' => 'eicon-logo',
'eicon-meta-data' => 'eicon-meta-data',
'eicon-post-content' => 'eicon-post-content',
'eicon-post-excerpt' => 'eicon-post-excerpt',
'eicon-post-navigation' => 'eicon-post-navigation',
'eicon-yoast' => 'eicon-yoast',
'eicon-nerd-chuckle' => 'eicon-nerd-chuckle',
'eicon-nerd-wink' => 'eicon-nerd-wink',
'eicon-comments' => 'eicon-comments',
'eicon-download-circle-o' => 'eicon-download-circle-o',
'eicon-library-upload' => 'eicon-library-upload',
'eicon-save-o' => 'eicon-save-o',
'eicon-upload-circle-o' => 'eicon-upload-circle-o',
'eicon-ellipsis-h' => 'eicon-ellipsis-h',
'eicon-ellipsis-v' => 'eicon-ellipsis-v',
'eicon-arrow-left' => 'eicon-arrow-left',
'eicon-arrow-right' => 'eicon-arrow-right',
'eicon-arrow-up' => 'eicon-arrow-up',
'eicon-arrow-down' => 'eicon-arrow-down',
'eicon-play-o' => 'eicon-play-o',
'eicon-archive-posts' => 'eicon-archive-posts',
'eicon-archive-title' => 'eicon-archive-title',
'eicon-featured-image' => 'eicon-featured-image',
'eicon-post-info' => 'eicon-post-info',
'eicon-post-title' => 'eicon-post-title',
'eicon-site-logo' => 'eicon-site-logo',
'eicon-site-search' => 'eicon-site-search',
'eicon-site-title' => 'eicon-site-title',
'eicon-plus-square' => 'eicon-plus-square',
'eicon-minus-square' => 'eicon-minus-square',
'eicon-cloud-check' => 'eicon-cloud-check',
'eicon-drag-n-drop' => 'eicon-drag-n-drop',
'eicon-welcome' => 'eicon-welcome',
'eicon-handle' => 'eicon-handle',
'eicon-cart' => 'eicon-cart',
'eicon-product-add-to-cart' => 'eicon-product-add-to-cart',
'eicon-product-breadcrumbs' => 'eicon-product-breadcrumbs',
'eicon-product-categories' => 'eicon-product-categories',
'eicon-product-description' => 'eicon-product-description',
'eicon-product-images' => 'eicon-product-images',
'eicon-product-info' => 'eicon-product-info',
'eicon-product-meta' => 'eicon-product-meta',
'eicon-product-pages' => 'eicon-product-pages',
'eicon-product-price' => 'eicon-product-price',
'eicon-product-rating' => 'eicon-product-rating',
'eicon-product-related' => 'eicon-product-related',
'eicon-product-stock' => 'eicon-product-stock',
'eicon-product-tabs' => 'eicon-product-tabs',
'eicon-product-title' => 'eicon-product-title',
'eicon-product-upsell' => 'eicon-product-upsell',
'eicon-products' => 'eicon-products',
'eicon-bag-light' => 'eicon-bag-light',
'eicon-bag-medium' => 'eicon-bag-medium',
'eicon-bag-solid' => 'eicon-bag-solid',
'eicon-basket-light' => 'eicon-basket-light',
'eicon-basket-medium' => 'eicon-basket-medium',
'eicon-basket-solid' => 'eicon-basket-solid',
'eicon-cart-light' => 'eicon-cart-light',
'eicon-cart-medium' => 'eicon-cart-medium',
'eicon-cart-solid' => 'eicon-cart-solid',
'eicon-exchange' => 'eicon-exchange',
'eicon-eye' => 'eicon-eye',
'eicon-device-laptop' => 'eicon-device-laptop',
'eicon-collapse' => 'eicon-collapse',
'eicon-expand' => 'eicon-expand',
'eicon-navigator' => 'eicon-navigator',
'eicon-plug' => 'eicon-plug',
'eicon-dashboard' => 'eicon-dashboard',
'eicon-typography' => 'eicon-typography',
'eicon-info-circle-o' => 'eicon-info-circle-o',
'eicon-integration' => 'eicon-integration',
'eicon-plus-circle-o' => 'eicon-plus-circle-o',
'eicon-rating' => 'eicon-rating',
'eicon-review' => 'eicon-review',
'eicon-tools' => 'eicon-tools',
'eicon-loading' => 'eicon-loading',
'eicon-sitemap' => 'eicon-sitemap',
'eicon-click' => 'eicon-click',
'eicon-clock' => 'eicon-clock',
'eicon-library-open' => 'eicon-library-open',
'eicon-warning' => 'eicon-warning',
'eicon-flow' => 'eicon-flow',
'eicon-cursor-move' => 'eicon-cursor-move',
'eicon-arrow-circle-left' => 'eicon-arrow-circle-left',
'eicon-flash' => 'eicon-flash',
'eicon-redo' => 'eicon-redo',
'eicon-ban' => 'eicon-ban',
'eicon-barcode' => 'eicon-barcode',
'eicon-calendar' => 'eicon-calendar',
'eicon-caret-left' => 'eicon-caret-left',
'eicon-caret-right' => 'eicon-caret-right',
'eicon-caret-up' => 'eicon-caret-up',
'eicon-chain-broken' => 'eicon-chain-broken',
'eicon-check-circle-o' => 'eicon-check-circle-o',
'eicon-check' => 'eicon-check',
'eicon-chevron-double-left' => 'eicon-chevron-double-left',
'eicon-chevron-double-right' => 'eicon-chevron-double-right',
'eicon-undo' => 'eicon-undo',
'eicon-filter' => 'eicon-filter',
'eicon-circle-o' => 'eicon-circle-o',
'eicon-circle' => 'eicon-circle',
'eicon-clock-o' => 'eicon-clock-o',
'eicon-cog' => 'eicon-cog',
'eicon-cogs' => 'eicon-cogs',
'eicon-commenting-o' => 'eicon-commenting-o',
'eicon-copy' => 'eicon-copy',
'eicon-database' => 'eicon-database',
'eicon-dot-circle-o' => 'eicon-dot-circle-o',
'eicon-envelope' => 'eicon-envelope',
'eicon-external-link-square' => 'eicon-external-link-square',
'eicon-eyedropper' => 'eicon-eyedropper',
'eicon-folder' => 'eicon-folder',
'eicon-font' => 'eicon-font',
'eicon-adjust' => 'eicon-adjust',
'eicon-lightbox' => 'eicon-lightbox',
'eicon-heart-o' => 'eicon-heart-o',
'eicon-history' => 'eicon-history',
'eicon-image-bold' => 'eicon-image-bold',
'eicon-info-circle' => 'eicon-info-circle',
'eicon-link' => 'eicon-link',
'eicon-long-arrow-left' => 'eicon-long-arrow-left',
'eicon-long-arrow-right' => 'eicon-long-arrow-right',
'eicon-caret-down' => 'eicon-caret-down',
'eicon-paint-brush' => 'eicon-paint-brush',
'eicon-pencil' => 'eicon-pencil',
'eicon-plus-circle' => 'eicon-plus-circle',
'eicon-zoom-in-bold' => 'eicon-zoom-in-bold',
'eicon-sort-amount-desc' => 'eicon-sort-amount-desc',
'eicon-sign-out' => 'eicon-sign-out',
'eicon-spinner' => 'eicon-spinner',
'eicon-square' => 'eicon-square',
'eicon-star-o' => 'eicon-star-o',
'eicon-star' => 'eicon-star',
'eicon-text-align-justify' => 'eicon-text-align-justify',
'eicon-text-align-center' => 'eicon-text-align-center',
'eicon-tags' => 'eicon-tags',
'eicon-text-align-left' => 'eicon-text-align-left',
'eicon-text-align-right' => 'eicon-text-align-right',
'eicon-close-circle' => 'eicon-close-circle',
'eicon-trash-o' => 'eicon-trash-o',
'eicon-font-awesome' => 'eicon-font-awesome',
'eicon-user-circle-o' => 'eicon-user-circle-o',
'eicon-video-camera' => 'eicon-video-camera',
'eicon-heart' => 'eicon-heart',
'eicon-wrench' => 'eicon-wrench',
'eicon-help' => 'eicon-help',
'eicon-help-o' => 'eicon-help-o',
'eicon-zoom-out-bold' => 'eicon-zoom-out-bold',
'eicon-plus-square-o' => 'eicon-plus-square-o',
'eicon-minus-square-o' => 'eicon-minus-square-o',
'eicon-minus-circle' => 'eicon-minus-circle',
'eicon-minus-circle-o' => 'eicon-minus-circle-o',
'eicon-code-bold' => 'eicon-code-bold',												

Found this for anyone else looking for a full list with preview display: https://elementor.github.io/elementor-icons/