Fĭn'ger1, n.
(fing'gur), n. [A-S., Ger., Sw., & Dan. finger, Icel. fingr, O. Sax. & O. H. Ger. fingar, M. H. Ger. & D. finger, Goth. figgrs, from A-S. fangan, Ger. fangen, Goth. as if figgan, to take or seize. Cf. FANG.]
Sense 1. One of the five terminating members of the hand; a digit; also, one of the extremities of the hand, not including the thumb.
Sense 2. The breadth of a finger, sometimes employed as a measure.
Sense 3. Skill in the use of the fingers, as in music. “She has a good finger.” Busby.
To have a finger in, to be concerned in.