axis of rotation

noun phrase

Meaning

The imaginary or physical straight line around which an object or body rotates.

Examples

The Earth's axis of rotation is tilted at an angle of approximately 23.5 degrees.
Engineers must precisely balance the turbine to prevent vibrations along its axis of rotation.

Synonyms: pivot, center of rotation, fulcrum, centerline

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axis of rotation

noun phrase

Pronunciation: ˈæksɪs əv roʊˈteɪʃən

Definition

The imaginary or physical straight line around which an object or body rotates.

Examples

The Earth's axis of rotation is tilted at an angle of approximately 23.5 degrees.
Engineers must precisely balance the turbine to prevent vibrations along its axis of rotation.
When a door swings open, the hinges define the vertical axis of rotation.

Synonyms of axis of rotation

Words with a similar meaning to axis of rotation:

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