yvlog

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univalve

[ yoo-nuh-valv ]

adjective

  1. having one valve.
  2. (of a shell) composed of a single valve or piece.


noun

  1. a univalve mollusk or its shell.

univalve

/ ˈːɪˌæ /

adjective

  1. relating to, designating, or possessing a mollusc shell that consists of a single piece (valve)
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a gastropod mollusc or its shell
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

univalve

/ ̅̅ĭ-ă′ /

  1. A gastropod, especially one with a single shell, such as a snail, cone, whelk, abalone, or limpet. Univalves belong to the subclass Prosobranchia. Their shells are usually spiral and can hold the whole animal inside.
  2. Compare bivalve
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yvlog History and Origins

Origin of univalve1

First recorded in 1655–65; uni- + valve
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Example Sentences

Examples have not been reviewed.

Slate noted that Marcel the Shell’s voice is “so little, so little,” but as Conan points out the adorable univalve sure has some “big lungs.”

From

It’s Marcel’s first video since 2011 and it seems that the happy little univalve was brought out of retirement to help promote his latest children’s book, Marcel the Shell: The Most Surprised I’ve Ever Been.

From

Shell univalve, greatly depressed, broad, ear-shaped, the disk with many perforations.

From

Shell univalve, turbinated, inversely conic, convolute; aperture longitudinal, narrow, not toothed; base effuse; spire very short.

From

A genus of fossil univalve shells, believed to belong to the Heteropoda, peculiar to the Paleozoic age.

From

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