noun, masculine/vɛʁ.b(ə) pa.sif/plural: verbes passifs
verbe passif is masculine in French.
passive verb (verb with which the subject undergoes the action)
“Le participe passé d'un verbe passif s'accorde toujours avec le sujet.” — The past participle of a passive verb always agrees with the subject.
From verbe + passif.