Synonyms: enzyme
Definition: any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
Similar words: accelerator, catalyst
Definition: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
Similar words: protein
Definition: 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
Usage: a diet high in protein