from the GNU version of the Collaborative International Dictionary of English

  • n. a family comprising the lancelets.

from The Century Dictionary and Cyclopedia

  • The only known family of leptocardians or acranial vertebrates, taking name from the genus Amphioxus: a synonym of Branchiostomid√¶ (which see).

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. lancelets


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    Sorry, no example sentences found.


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