twinge

US /twɪndʒ/
UK /twɪndʒ/
"twinge" picture
1.

a sudden, sharp localized pain

:
She felt a sudden twinge in her knee.
He experienced a twinge of guilt after lying.
1.

to feel a sudden, sharp localized pain

:
His ankle began to twinge after the long walk.
My conscience would twinge if I didn't tell the truth.