Webster's Revised Unabridged Dictionary · 1913

Indigitate

Indigitate , intransitive verb

[Prefix in- in + Latin digitus finger.]

To communicate ideas by the fingers; to show or compute by the fingers. [Obsolete]

Indigitate , transitive verb

To point out with the finger; to indicate. [Obsolete]
The depressing this finger,... in the right hand indigitates six hundred. — Sir T. Browne