1. A vibratory motion of the earth's axis; a habitual and involuntary motion of the head.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• notaion,
• nutration,
• nudation,
• butation,
• hutation,
• nytation,
• nhtation,
• njtation,
• n8tation,
• n7tation,
• nuration,
• nufation,
• nuyation,
• nuitation,
• nutatin,
• nuttaion,
• nutationn,
• nutat ion,
• nutacion,
• noutation

• notation.

The adjective form of the word "nutation" is "nutational".

The plural of the "nutation" can be the "nutations".

The singular of the "nutation" can be the "nutation".