clocker

1 of 2

noun (1)

clock·​er
ˈklä-kər
plural -s
1
: one that times racehorses during workouts and records information that will be useful in grouping and handicapping the horses
2
: one that times a race or measures a flow (as of traffic)
3
: a worker who measures lens blanks for conformance to specified dimensions, verifies their focal strength, and inspects and sorts them

called also neutralizer, sizer

clocker

2 of 2

noun (2)

clock·​er
ˈklä-kər
plural -s
: one that embroiders clocks on stockings

Word History

Etymology

Noun (1)

clock entry 2 + -er

Noun (2)

clock entry 5 + -er

First Known Use

Noun (1)

1903, in the meaning defined at sense 1

Time Traveler
The first known use of clocker was in 1903

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Cite this Entry

“Clocker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clocker. Accessed 20 Dec. 2025.

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