nutate

/ˈnjuːteɪt/
verb
  1. To nod or droop; to bend or sway gently, especially in a rhythmic or periodic manner.
    • The dancer's arms seemed to nutate gracefully with the music.
    • The tall grass began to nutate as the breeze passed through the field.
    • During the experiment, the plant's stem would nutate slowly toward the light.
Synonyms
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