Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
protein | Yes | No | No | No |
growth factor | Yes | No | No | No |
protein (noun) | growth factor (noun) |
---|---|
any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes | a protein that is involved in cell differentiation and growth |