WordWeb is an international dictionary and word finder with more than 280 000 possible lookup words and phrases. It is also available as Windows software.
WordWeb fully covers American, British, Australian, Canadian and Asian English spellings and words. It is updated regularly, and has no annoying adverts. If a word isn’t found the search feature automatically searches other dictionaries and an encyclopedia, and shows you anything it finds. The database indexes over a million different entries. You can also cross-reference to definitions on other sites. And if you don’t know a word in a definition, you can click on it to take you to its definition. So, what are you waiting for, it sounds great and you can even have a free downloadable version. Visit this site and see it for yourself. 
