Mol·lus·ca
Audio Help [muh-luhs-kuh] Pronunciation Key
Audio Help [muh-luhs-kuh] Pronunciation Key –noun
| the phylum comprising the mollusks. |
[Origin: 1790–1800; < NL, neut. pl. of L molluscus soft; akin to mollis soft
]
] | Dictionary.com Unabridged (v 1.1) Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006. |
Mollusca
To learn more about Mollusca visit Britannica.com
| © 2008 Encyclopædia Britannica, Inc. |
mol·lus·cum
Audio Help [muh-luhs-kuh
m] Pronunciation Key
—Related forms
Audio Help [muh-luhs-kuh
m] Pronunciation Key –noun, plural -ca
Audio Help [-kuh] Pronunciation Key. Pathology.
Audio Help [-kuh] Pronunciation Key. Pathology. | any of various skin conditions characterized by soft, rounded tumors. |
[Origin: 1805–15; < NL, L: fungus, n. use of neut. of molluscus soft; akin to mollis soft
]
] —Related forms
mol·lus·cous, adjective
| Dictionary.com Unabridged (v 1.1) Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006. |
| mol·lus·cum
Audio Help (mə-lŭs'kəm) Pronunciation Key
n. pl. mol·lus·ca (-kə) Any of various skin diseases in which soft spherical tumors form on the face or other part of the body. [Latin, a kind of fungus, from neuter of molluscus, soft; see mollusk.] |
| The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2006 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. |
| mollusca | |
noun | |
| gastropods; bivalves; cephalopods; chitons |
| WordNet® 3.0, © 2006 by Princeton University. |
Mollusca
A*ceph"a*la\, n. pl. [NL., fr. Gr. ?, adj. neut. pl., headless. See Acephal.] (Zo["o]l.) That division of the Mollusca which includes the bivalve shells, like the clams and oysters; -- so called because they have no evident head. Formerly the group included the Tunicata, Brachiopoda, and sometimes the Bryozoa. See Mollusca.| Webster's Revised Unabridged Dictionary, © 1996, 1998 MICRA, Inc. |
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