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From Ancient Greek, meaning "before the mouth".
Etymology from Wiktionary, CC BY-SA 4.0.
prostomium
Today it means: The portion of the head of an annelid situated in front of the mouth. Full definition →
Today it means: The portion of the head of an annelid situated in front of the mouth. Full definition →
From Ancient Greek, meaning "before the mouth".
Etymology from Wiktionary, CC BY-SA 4.0.