1 (wiktionary) 2 (fr.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
Boolean (Advanced search)

Boolean {adj} (logic: pertaining to data items that have values “true” and “false”) Boolean {n} (logic: a variable) Boolean algebra {n} (algebraic structure)