a datum about some physical state that is presented to a user by a meter or similar instrument | something that is communicated by or to or between people or groups |
something that serves to indicate or suggest | the activity of communicating; the activity of conveying information |
the act of indicating or pointing out by name | a connection allowing access between persons or places |
(medicine) a reason to prescribe a drug or perform a procedure | |
something (as a course of action) that is indicated as expedient or necessary | |