noun
: a proprioceptive sensory end organ in a muscle consisting of small striated muscle fibers richly supplied with nerve endings and enclosed in a connective tissue sheath
noun
: a proprioceptive sensory end organ in a muscle consisting of small striated muscle fibers richly supplied with nerve endings and enclosed in a connective tissue sheath
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012