finger

A finger is a long thin part of your hand that bends. Most people have four fingers and one thumb on each hand.

Example: He only uses one finger on the keyboard.

If you finger something, you touch with your fingers it to see what it feels like.

If you finger someone, you tell the police that the person did something wrong.

If you finger a female, you use your fingers to penetrate or sexually stimulate their vulva or vagina.