orifice
5 synonyms for orifice, grouped by meaning and by how common each one is.
Noun — An opening, especially one in the body or in a pipe or tube.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
From Latin orificium, literally "the making of a mouth," combining os ("mouth") and facere ("to make").
Full origin of orifice →