rae.rb

# RAE
require "rubygems"
require "curb"
require "hpricot"

def url_for word
  "http://buscon.rae.es/draeI/SrvltGUIBusUsual?LEMA=#{word}&origen=RAE&TIPO_BUS=3"
end

def get_definition_for(word)
  puts word
  c = Curl::Easy.perform(url_for(word))
  doc = Hpricot(c.body_str)
  (doc/"span.eAcep").map { |i| i.inner_html }.select { |i| !(i =~ /<a/) }.each_with_index do |w,i|
    puts "#{i+1}. #{w}"
  end
end

get_definition_for "rubí"