Indigitate /(?)/

In·dig·i·tate

Indigitate

v. i.
  1. To communicate ideas by the fingers; to show or compute by the fingers. [Obs.]

Indigitate

v. t.

imp. & p. p. Indigitated; p. pr. & vb. n. Indigitating

  1. To point out with the finger; to indicate. [Obs.]
    The depressing this finger, . . . in the right hand indigitates six hundred.