Synonyms and Antonyms for orifice

Synonyms:

• passageway
• naris
• soft spot
• fontanel
• aortic orifice
• pylorus
• vent
• fenestra
• uterine cervix
• external orifice
• cardia
• opening
• urethral orifice
• fontanelle
• passage
• porta hepatis
• anus
• os
• cervix
• mouth
• spiracle
• cervix uteri
• blastopore
• stoma
• rima
• introitus
• porta

Antonyms:

• strength
• good part
• inactivity
• natural object
• finish