multivalve

[ muhl-ti-valv ]

adjective

1. (of a shell) composed of more than two valves or pieces.

noun

1. a multivalve mollusk or its shell.

Word History and Origins

Origin of multivalve¹

First recorded in 1745–55; multi- + valve

Example Sentences

The sub-type in De Blainville's system, comprehending those with multivalve shells.

From Project Gutenberg

The opercula of multivalve shells are composed of two or four pieces, which are called the opercular valves.

From Project Gutenberg

An order consisting of molluscs which have multivalve shells, supported on a peduncle.

From Project Gutenberg

The Pholades were placed by Linnus and Bruguire among multivalve shells.

From Project Gutenberg

Multivalve, mul′ti-valv, n. a mollusc having a shell of more than two valves.

From Project Gutenberg