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undulate
used in To Kill a Mockingbird

only 1 use
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Definition a smooth wave-like motion (physical or auditory)

or:

having a wavy or rippled form or surface
  • From time to time she would open her mouth wide, and I could see her tongue undulate faintly.
    142.9

There are no more uses of "undulate" in To Kill a Mockingbird.

Typical Usage  (best examples)
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