Lexic.us

Definition of Sipunculacea

1. n. pl. A suborder of Gephyrea, including those which have the body unarmed and the intestine opening anteriorly.

Medical Definition of Sipunculacea

1. A suborder of Gephyrea, including those which have the body unarmed and the intestine opening anteriorly. Origin: NL, from Sipunculus, the typical genus. See Siphuncle. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Sipunculacea

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