Dictionary

tranquillisant

/tʁɑ̃.ki.li.zɑ̃/

adjective/tʁɑ̃.ki.li.zɑ̃/

tranquillizing

From tranquilliser + -ant.

noun, masculine/tʁɑ̃.ki.li.zɑ̃/plural: tranquillisants

tranquillizer; sedative

Synonyms: sédatif

From tranquilliser + -ant.

tranquillisant — French Dictionary | Passage