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protein

pro·tein

protein

 
pronunciation:
pro tin
features:
Word Combinations (noun), Word Explorer, Word Parts
part of speech: noun
definition: a chemical compound that is found in all living things and is necessary for life.
Eggs, meat, and beans are good sources of protein.
 
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derivation: proteinaceous (adj.)
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  blood, cell, food, milk, muscle, virus
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