Twiddles vs Twaddles - What's the difference?

As a verb twiddles

is third-person singular of twiddle.

plural of twaddle.

(head)

(twiddle)

(twiddl)

To wiggle, fidget or play with; to move around.

She sat and nervously twiddled her hair while she waited.

(computing) To flip or switch two adjacent bits.

(mathematics) To be in an equivalence relation with.

To play with anything; hence, to be busy about trifles.

(Halliwell)

* twiddle one's thumbs * twiddler

(en noun)

A slight twist with the fingers.

(UK, dialect) A pimple.

(Halliwell)

(head)