orifice

US /ˈɔːr.ə.fɪs/
UK /ˈɔːr.ə.fɪs/
"orifice" picture
1.

lubang, mulut

a mouth or aperture, as of a tube or pipe, or of a cavity in the body

:
The surgeon carefully examined the small orifice.
Dokter bedah dengan hati-hati memeriksa lubang kecil itu.
Water flowed out of the narrow orifice.
Air mengalir keluar dari lubang sempit itu.