Finger  —n. 1 any of the terminal projections of the hand (usu. Excluding the thumb). 2 part of a glove etc. For a finger. 3 finger-like object or structure (fish finger). 4 colloq. Small measure of liquor. —v. Touch, feel, or turn about with the fingers.  get (or pull) one's finger out slang start to act. Lay a finger on touch, however slightly. Put one's finger on locate or identify exactly.  fingerless adj. [old english]