scrubber

¹ American  

[skruhb-er] / ˈskrʌb ər /

noun

1. a person who scrubs.

2. a device or process for removing pollutants from smoke or gas produced by burning high-sulfur fuels.

3. a machine or appliance used in scrubbing.

   an automatic floor scrubber.

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scrubber ² American  

[skruhb-er] / ˈskrʌb ər /

noun

1. a mongrel, especially a mongrel steer.

2. a thin or stunted steer.

3. Australian.

   1. an inhabitant of the bush.

   2. any domestic animal that has run off into the bush and become wild, especially a steer.

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scrubber ³ American  

[skruhb-er] / ˈskrʌb ɛr /

noun

British Slang.

1. a prostitute or promiscuous woman.

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scrubber ¹ British  

/ ˈskrʌbə /

noun

1. a person or thing that scrubs

2. an apparatus for purifying a gas

3. derogatory a promiscuous woman

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scrubber ² British  

/ ˈskrʌbə /

noun

1. a domestic animal, esp a bullock, that has run wild in the bush

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Etymology

Origin of scrubber¹

First recorded in 1830–40; scrub ¹ + -er ¹

Origin of scrubber²

First recorded in 1855–60; scrub ² + -er ¹

Origin of scrubber³

First recorded in 1955–60; variously explained as sense development of either scrubber ¹ (in the sense “a person who scrubs; charwoman,” or scrubber ² (in the Australian sense “(female) animal that runs into the bush and becomes wild”; compare earlier scrub in same sense

Example Sentences

A scrubber can be described as a cleaning system for the exhaust gases formed during the combustion of heavy fuel oil, which has been the most common marine fuel since the 1970s.

From Science Daily • May 7, 2024

You can also gently scrape the scale off branches and stems with a plastic dish scrubber.

From Seattle Times • Mar. 6, 2024

Lately, it’s been a fast-talking man extolling the virtues of an electric scrubber.

From Los Angeles Times • Dec. 3, 2023

Though Sir Michael was one of the best known TV chat show hosts of all time, he described himself as a "scrubber".

From BBC • Aug. 17, 2023

Big Ma taught me to be a hard washboard scrubber.

From "One Crazy Summer" by Rita Williams-Garcia