DICTIONARIES, THESARAUS, and ENCYCLOPEDIAS

Wikipedia and other wikis

Wikipedia EN Wikipedia FR Wikipedia DE Wikipedia CZ Wikipedia SK
Rational Wiki Wolfram Alpha

Anti-hoax tools, and reverse image search tools

Tin Eye Jeffrey's EXIF Viewer Google Images YouTube Data Viewer
PimEyes Foto Forensics USA Photo Forensic CH Hoax Busters EN
Hoax CZ Rumor has it!: Snopes Hoax Buster FR

Mathematics

Wolfram Mathworld

Anglosaxon

The Free Dictionary Roget's Thesaurus Encyclopedia Britannica Wikipedia EN
Merriam-Webster Dictionary OneLook OneLook: Dictionary list Encyclopedia from Electric Library
Acronym Finder ForeignWord Answers Info Please
Fact Monster

France

Gallica Dicorama Dictionnaire de l'Académie française
Last modified: Wed, 25 May 2022 10:01:33 CEST