Crossword clue: a tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled

The most common answer is siphon (6 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

siphon 6 letters wn-def

a tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled

syphon 6 letters wn-def

a tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled