A mark (✓) made to indicate agreement, correctness or acknowledgement.
In long jump, javelin and similar events, little mark alongside the runway which helps the athlete to set their steps just right for their performance.
An act or instance of designating; a pointing out or showing; indication.
Selection and appointment for a purpose or office; allotment; direction.
signification, meaning, for example of a word or phrase.
That which designates; a distinguishing mark or name; distinctive title; appellation.