Twiddle | Mean of twiddle in English Dictionary

/ˈtwɪdl̟/

• Verb
• to turn (something) back and forth slightly
1. Just twiddle the dial on the radio a bit for better reception.
2. Twiddle the knob on the telescope until things are in focus.
3. She twiddled her pen while she talked on the phone.
4. She twiddled with her pen while she talked on the phone.
• to do nothing
1. I was just twiddling my thumbs until the phone rang.