orifice
US /ˈɔːr.ə.fɪs/
UK /ˈɔːr.ə.fɪs/
1.
orifice, ouverture
a mouth or aperture, as of a tube or pipe, or of a cavity in the body
:
•
The surgeon carefully examined the small orifice.
Le chirurgien a soigneusement examiné le petit orifice.
•
Water flowed out of the narrow orifice.
L'eau s'écoula par l'étroit orifice.