noun
Usage: usually capitalized K
: one of the isotropic cross bands in a striated muscle fiber that consists of disks of sarcoplasm linking the individual fibrils
noun
Usage: usually capitalized K
: one of the isotropic cross bands in a striated muscle fiber that consists of disks of sarcoplasm linking the individual fibrils
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012