Benchmark

Origin

From bench + mark. Originally (attested circa 1842) a mark cut into a stone by land surveyors to secure a "bench" (from 19th century land surveying jargon, meaning a type of bracket), to mount measuring equipment. Figurative sense attested circa 1884.

Benchmark etymology on etymologie.info

Full definition of benchmark

Noun

1. A standard by which something is evaluated or measured.
• 2013, Martina Hyde, Is the pope Catholic? (in The Guardian, 20 September 2013)http://www.theguardian.com/commentisfree/2013/sep/20/is-pope-catholic-atheists-gay-people-abortionIs the pope Catholic? Forgive the posing of a question that is usually rhetorical, the absolute benchmark of certainty, and traditionally regarded as even more settled than the one pertaining to the lavatorial arrangements of bears.
2. A surveyor's mark made on some stationary object and shown on a map; used as a reference point.
3. (computing) A computer program that is executed to assess the performance of the runtime environment.

Verb

1. (transitive) To measure the performance of (an item) relative to another similar item in an impartial scientific manner.