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Meaning of mollusks

WebBritannica Dictionary definition of MOLLUSK. [count] biology. : any one of a large group of animals (such as snails and clams) that have a soft body without a backbone and that usually live in a shell. WebJan 25, 2024 · Definition of Phylum Mollusca . The members of the Phylum Mollusca are soft-bodied animals, unsegmented with a distinct head, muscular foot, and visceral lump. The study of Mollusca is known as Malacology. Molluscs are mostly seen in Marine and freshwater. They mostly possess organ system level of organisation.

Mollusk Definition & Meaning - Merriam-Webster

Webmollusc ( ˈmɒləsk) or mollusk n (Animals) any invertebrate of the phylum Mollusca, having a soft unsegmented body and often a shell, secreted by a fold of skin (the mantle). The … WebMollusca noun plural Mol· lus· ca mə-ˈləs-kə : a large phylum of invertebrate animals (as snails, clams, and mussels) that have a soft unsegmented body lacking segmented … 7點量表 https://michaeljtwigg.com

Phylum Mollusca manoa.hawaii.edu/ExploringOurFluidEarth

WebFeb 9, 2024 · Updated on February 09, 2024. The radula is a special structure used by many mollusks to scrape food off rocks, to feed off of plants or create depressions in rocks that the mollusk uses for habitat. The radula has many rows of tiny teeth that are replaced as they wear down. Each row of teeth consists of marginal teeth, one or more lateral ... WebPearl definition, a smooth, rounded bead formed within the shells of certain mollusks and composed of the mineral aragonite or calcite in a matrix, deposited in concentric layers as a protective coating around an irritating foreign object: valued as a gem when lustrous and finely colored. See more. WebMollusc means soft. These organisms are found in the terrestrial as well as in deep seas. Their size ranges from microscopic organisms to organisms 20 metres long. They play a very important role in the lives of humans. … 7點總裁

Molluscs - definition of Molluscs by The Free Dictionary

Category:Mollusk - definition of mollusk by The Free Dictionary

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Meaning of mollusks

mollusk Etymology, origin and meaning of mollusk by etymonline

Webmantle, also called pallium, plural pallia, or palliums, in biology, soft covering, formed from the body wall, of brachiopods and mollusks; also, the fleshy outer covering, sometimes strengthened by calcified plates, of barnacles. The mantle of mollusks and brachiopods secretes the shell in species that possess shells. It also forms a mantle cavity between … Webnoun. mol· lusk ˈmä-ləsk. variants or mollusc. : any of a large phylum (Mollusca) of invertebrate animals (such as snails, clams, or squids) with a soft unsegmented body …

Meaning of mollusks

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WebMay 23, 2024 · Mollusca (n.) Mollusca. (n.) "division of invertebrate animals with soft, unsegmented bodies, no jointed legs, and commonly covered by hard shells," 1797, from … WebThe meaning of MOLLUSK is any of a large phylum (Mollusca) of invertebrate animals (such as snails, clams, or squids) with a soft unsegmented body usually enclosed in a calcareous shell; broadly : shellfish.

WebMar 22, 2024 · mollusk, also spelled mollusc, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. Along with … WebMollusks are soft-bodied invertebrates of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. Along …

WebA mollusk is a kind of animal with a soft body. Most mollusks have a hard shell that protects the body. There are more than 100,000 species, or types, of mollusk. Octopuses, oysters, snails, and squid are just a few examples. … Webmollusk Any of numerous invertebrate animals of the phylum Mollusca, usually living in water and often having a hard outer shell. They have a muscular foot, a well-developed …

Webmollusk. noun [ C ] US (also mainly UK mollusc) us / ˈmɑː.ləsk / uk / ˈmɒl.əsk /. any animal that has a soft body, no spine, and is often covered with a shell. Many mollusks live in …

WebOct 17, 2024 · What is the meaning of word mollusk? : any of a large phylum (Mollusca) of invertebrate animals (such as snails, clams, or squids) with a soft unsegmented body usually enclosed in a calcareous shell broadly : shellfish. Other Words from mollusk Example Sentences Learn More About mollusk. Where did the word mollusk come from? 7點鐘WebMolluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical … 7點WebApr 10, 2024 · Molluscs (also known as molluscs) are the second-largest phylum of invertebrate animals after Arthropoda. They are smooth-bodied, bilaterally symmetrical, stratified, coelomate animals; usually shelled with a mantle, ventral foot, anterior head, and visceral dorsal mass. 7龍珠超