https://www.merriam-webster.com/dictionary/mollusk

Apr 23, 2019 ... Mollusk definition is - any of a large phylum (Mollusca) of invertebrate animals ( such as snails, clams, or squids) with a soft unsegmented body ...

https://www.dictionary.com/browse/mollusk

Mollusk definition, any invertebrate of the phylum Mollusca, typically having a calcareous shell of one, two, or more pieces that wholly or partly enclose the soft,  ...

https://www.dictionary.com/browse/mollusks

Mollusks definition, any invertebrate of the phylum Mollusca, typically having a calcareous shell of one, two, or more pieces that wholly or partly enclose the soft,  ...

https://en.wikipedia.org/wiki/Mollusca

Mollusca is the second largest phylum of invertebrate animals. The members are known as ... The three most universal features defining modern molluscs are a mantle with a significant cavity used for breathing and excretion, the presence of a ...

https://dictionary.cambridge.org/us/dictionary/english/mollusk

mollusk meaning: any of a large group of animals that have soft bodies, no spine (= supporting bones), and usually a hard shell: . Learn more.

https://www.collinsdictionary.com/us/dictionary/english/mollusk

Mollusk definition: any of a large phylum ( Mollusca ) of invertebrate animals, including the chitons,... | Meaning, pronunciation, translations and examples.

https://www.britannica.com/animal/mollusk

Mollusk: Mollusk, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle ...

http://www.biologyreference.com/Mo-Nu/Mollusk.html

The Mollusca (mollusks) are a large phylum of animals that includes the snails, slugs, clams, squids, and octopi, among others. Most are marine, many are ...

http://www.biokids.umich.edu/critters/Mollusca/

Mollusks are a large group of invertebrate animals. Mollusks have soft bodies, and their bodies are not divided into rings like the segmented worms called ...

https://www.vocabulary.com/dictionary/mollusk

Your pet snail, Sammy, is one example of a mollusk, or a soft, spineless animal. In Sammy's case, he has a shell, though some mollusks don't.