mere (third-person singular simple present meres, present participle mering, simple past and past participle mered) (intransitive, obsolete) To set divisions and bounds. French definition, examples and pronunciation of mère: Femme qui a mis au monde un ou plusieurs enfants.… English Translation of “MÈRE” | The official Collins French-English Dictionary online. Over 100,000 English translations of French words and phrases. The meaning of MERE is being nothing more than. How to use mere in a sentence.