English dictionary
siphonata
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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A tribe of bivalve mollusks in which the posterior mantle border is prolonged into two tubes or siphons. Called also <i>Siphoniata</i>. See <u>Siphon</u>, 2 <sd><i>(a)</i></sd>, and <u>Quahaug</u>.
Source: webster1913