← All words
noun, feminine

régression

/ʁe.ɡʁɛ.sjɔ̃/

noun, feminine/ʁe.ɡʁɛ.sjɔ̃/plural: régressions

regression

Related: régresser

Learned borrowing from Latin regressiōnem. By surface analysis, régresser + -ion, although régresser is a back-formation from this word.