English dictionary
malacobdella
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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A genus of nemertean worms, parasitic in the gill cavity of clams and other bivalves. They have a large posterior sucker, like that of a leech. See <i>Illust.</i> of <u>Bdellomorpha</u>.
Source: webster1913