Definition, Meaning & Synonyms
protein
noun
/ˈproʊtiːn/
Definition
Proteins are large, complex molecules that play many critical roles in the body.
Examples
- Meat and beans are excellent sources of protein.
- Vegetarians often look for alternative protein sources like nuts and tofu.
Meaning
They are made up of smaller units called amino acids, which are essential for the structure, function, and regulation of the body’s cells, tissues, and organs.
Synonyms
- polypeptide
- enzyme
- amino acid chain
