English

pseudoform

From pseudo- + form.

Ancient Greek ψεύδω ‘to lie’

Ancient Greek ψευδής ‘false, lying’

Latin fōrma ‘shape’

Old French forme ‘shape’

Middle English forme ‘shape’

English form

Today it means

noun A pseudodifferential form.

Language periods are conventional ranges, not dates for this word.

Etymograph / pseudoform