Abbreviations.com — decipher abbreviations and acronyms. Handy for finding full titles of journals
Acronymfinder — find out what any acronym, abbreviation, or initialism means
Computer Desktop Encyclopedia — every important tech concept and product explained in simple language. The longest-running tech encyclopedia on the web
English Grammar Guide— by Education First (EF). Find brief, easy-to-understand guides on English grammar and punctuaion
Guide to Grammar and Writing — online tutorials on grammar and English usage. From subject-verb agreement and use of articles to exercises in parallel structures and argumentative essays
Lexicons of Early Modern English (LEME) — searches and displays word-entries from monolingual English dictionaries, bilingual lexicons, technical vocabularies, and other encyclopedic-lexical works, 1480-1755
NetLingo — thousands of easy-to-understand definitions that explain the Internet and online world of business, technology and communication. Tracking terms and trends since 1995
Nonverbal Dictionary — of gestures, signs and body language cues. By the Center for Nonverbal Studies
Skeptic’s Dictionary — featuring definitions, arguments, and essays on hundreds of strange beliefs, amusing deceptions, and dangerous delusions. It also features dozens of entries on logical fallacies, cognitive biases, perception, science, and philosophy
Symbols.com — online encyclopedia that contains everything about symbols, signs, flags and glyphs arranged by categories such as culture, country, religion, and more
