monostome

[ mon-uh-stohm ]
/ ˈmɒn əˌstoʊm /

adjective

having a single mouth, pore, or stoma.
Also mo·nos·to·mous [muh-nos-tuh-muh s] /məˈnɒs tə məs/.

Origin of monostome

First recorded in 1840–50; mono- + -stome

British Dictionary definitions for monostome

monostome

monostomous (mɒˈnɒstəməs)

/ (ˈmɒnəˌstəʊm) /

adjective

zoology botany having only one mouth, pore, or similar opening