Dictionaries

[|Merriam-Webster Visual Dictionary Online] The Visual Dictionary presents information by illustrating the words rather then through text.

[|OneLook Dictionaries] A fast dictionary search tool which allows you to look up a word in 350 different dictionaries simultaneously, or pick specific dictionaries from a grouping of subject-specific ones.

[|Abbreviations.com] This is an online directory and search engine for acronyms/initialisms and abbreviations.