OneLook indexes and provides a metasearch engine for a large number (currently, 1062) of dictionaries.Wildcards * (any number of letters or symbols) and ? (exactly one letter or symbol) can be employed to retrieve a list of words that match your pattern. Select the option “Find translations” to invoke a list of dictionary websites with translations of that word into other languages. A reverse dictionary that lets you describe a concept and get back a list of words and phrases relative to the concept.