Definition of ROTATIONAL

rotational

Plural: rotationals

Adjective

  • of or pertaining to rotation
    • "rotational inertia"

Adj

  • Of, pertaining to or caused by rotation.
  • Having non-zero curl somewhere, i.e. not irrotational

Noun

  • An employee in a job rotation scheme.
  • Something, such as a joint, that moves by rotating.

Examples

  • A steam turbine converts heat into rotational motion.

Origin / Etymology

From rotation + -al.

Antonyms

irrotational

Scrabble Score: 10

rotational: valid Scrabble (US) TWL Word
rotational: valid Scrabble Word in Merriam-Webster MW Dictionary
rotational: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 12

rotational: valid Words With Friends Word