Definitions of “actomyosin”If the answer you seek is not in the answers above these definitions may help solving your crossword puzzle.
• A complex protein, consisting of myosin and actin
• A protein complex of actin and myosin occurring in muscle
• Generally: a motor system that is thought to be based on actin and myosin
• (ak″to-mi´o-sin) the complex of actin and myosin constituting muscle fibers and responsible for the contraction and relaxation of muscle