Latin

Noun

ōrificium n ‎(genitive ōrificiī); second declension

1. (Late Latin) opening, orifice

Inflection

Second declension.

References

• orificium in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• ORIFICIUM in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
• Félix Gaffiot (1934), “orificium”, in Dictionnaire Illustré Latin-Français, Paris: Hachette.