The cat's tail twitched as it watched the bird.

Meaning: The cat's long, thin body part moved quickly and slightly as it looked at the bird carefully.

Choice of Words: Tail is the long, thin part of an animal's body that extends from the end of the spine. Twitched means to move suddenly and quickly in a small way. Watched means to look at someone or something carefully or attentively.

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Related Expressions