noun, plural rotators for 1, 3, rotatores
[roh-tuh-tawr-eez, -tohr-] /ˌroʊ təˈtɔr iz, -ˈtoʊr-/ (Show IPA), for 2.
a person or thing that rotates.
Anatomy. a muscle serving to rotate a part of the body.
Nautical. a bladed device streamed to rotate in the water to actuate a patent log.
a person, device, or part that rotates or causes rotation
(anatomy) any of various muscles that revolve a part on its axis
rotator ro·ta·tor (rō’tā’tər)
A muscle that serves to rotate a part of the body.
- Rotator muscle
rotator muscle n. Any of a number of short transversospinal muscles chiefly developed in cervical, lumbar, and thoracic regions, arising from the transverse process of one vertebra and inserted into the root of the spinous process of the next two or three vertebrae above, with nerve supply from the dorsal branches of the spinal nerve, […]
adjective 1. pertaining to or of the nature of rotation: rotatory motion. 2. rotating, as an object. 3. passing or following in rotation or succession. 4. causing rotation, as a muscle. adjective 1. of, relating to, possessing, or causing rotation rotatory ro·ta·to·ry (rō’tə-tôr’ē) adj. Of, relating to, causing, or characterized by rotation. Occurring or proceeding […]
- Rotatory nystagmus
rotatory nystagmus ro·ta·to·ry nystagmus (rō’tə-tôr’ē) n. A slight movement of the eyes around the visual axis.
noun 1. trademark a type of machine with rotating blades that break up soil