rotator

Makes things spin

A rotator is something that rotates or causes rotation.

The term appears most often in anatomy, where rotator muscles turn body parts around their axes—the rotator cuff being the group of muscles and tendons stabilizing the shoulder joint.

Mechanical rotators spin or turn objects: a tire rotator, an antenna rotator.

mechanical

cuff

Sleeve or trouser terminus

turntable · spindle · shaft · pivot · swivel · axle · gear · mechanism · flywheel · pulley

device

antenna

Broadcast signal receiver

  • dialGraduated circular indicator
  • selectorMechanism for choosing
  • switchCircuit-breaking toggle device

knob · controller · polarizer · turret · carousel · display · stand · platform · timer · oscillator

anatomy

cuff

Sleeve or trouser terminus

teres · joint · tear · injury · impingement · arthroscopy · rehabilitation · strengthening · deltoid · scapula

Categories
Opposites
motion type

rotatortranslator

One who renders between languages

stator · oscillator · slider

dynamic state

rotatorstator

Immobile motor component

stationary · anchor · mount · base · housing

functional role

rotatorbrake

Device to slow motion

lock · clamp · arrestor · stopper · detent

Phrases
Family

rotate, rotation, rotating, rotated, rotates, rotational, rotations, rotators, rotatable

Familiarity
Top 50,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G