time marker

noun — 2 senses

time marker

nounalso spelled time-marker
1

An object or instrument that marks or indicates the elapsing of time; an automatic device that records this.

time-marker

noun
1

Human sciences, Medicine, Physiology, Psychology, Sciences An instrument that traces the timeline, usually in seconds, upon the smoked paper of a kymograph in physiologic experiments.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — authors: page histories for time marker and time-marker.