ōrĭfĭcĭum

ii, n.

1. os-facio

I. an opening, orifice (post-class.): ventris sunt duo orificia, Macr. S. 7, 4: cistulae, App. M. 9, p. 236, 41; 11, p. 262, 27.
Lewis & Short
A Latin Dictionary, 1879
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