Someone or something that pacifies. / (Canada, US) A rubber or plastic device imitating a nipple that goes into a baby’s mouth, used to calm and quiet the baby.

plural of pacifier

capable of being pacified

(transitive) To bring peace to (a place or situation), by ending war, fighting, violence, anger or agitation. / (transitive) To appease (someone).

simple past tense and past participle of pacify

present participle of pacify

Third-person singular simple present indicative form of pacify