-sto·mum
\ˈstōməm, in sense 2 _stəməm\ noun combining form
(plural -sto·ma \-mə\)
Etymology: New Latin, from Greek stoma mouth — more at stomach
1. : mouth : opening : stoma
< prestomum >
2. : creature with (such) a mouth — in generic names
< Amphistomum >
< Oesophagostomum >
1.
< prestomum >
2.
< Amphistomum >
< Oesophagostomum >