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pneumostome

noun
pneu·mo·stome | \ˈn(y)üməˌstōm\
plural -s

Definition of pneumostome 

: the respiratory opening of a gastropod mollusk

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History and Etymology for pneumostome

International Scientific Vocabulary pneum- + -stome

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Dictionary Entries near pneumostome

pneumonokoniosis

Pneumonophora

pneumoperitonitis

pneumostome

pneumotectic

pneumothorax

-pneusta

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