scrub 1
(skrŭb)v. scrubbed, scrub·bing, scrubs
v.tr.1. a. To rub hard in order to clean: scrubbed the floor.
b. To remove (dirt or stains) by hard rubbing.
2. To remove impurities from (a gas) chemically.
3. Computers a. To maintain the integrity of by finding and correcting errors: software that automatically scrubs stored data.
b. To erase in such a way as to render unrecoverable: scrubbed the laptop's hard drive to destroy incriminating evidence.
4. Slang To cancel or abandon; drop: We had to scrub our plans for vacation.
v.intr. To clean or wash something by hard rubbing: Don't forget to scrub behind your ears.
n.1. The act or an instance of scrubbing.
2. A preparation or product used in scrubbing.
Phrasal Verb: scrub up To wash the hands and arms thoroughly, as before performing or participating in surgery.
[Middle English
shrubben, scrobben,
to currycomb a horse, rub oneself, from Middle Dutch
schrobben,
to clean by rubbing, scrape; see
sker- in
Indo-European roots.]
scrub′ba·ble adj.
scrub 2
(skrŭb)n.1. Vegetation consisting chiefly of shrubs and small trees.
2. An area covered with such vegetation; shrubland.
3. A domestic animal that is feral or not purebred.
4. Slang A contemptible or incompetent person.
5. Sports A player not on the varsity or first team.
[Middle English, variant of shrub; see shrub1.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
scrub
(skrʌb) vb,
scrubs,
scrubbing or scrubbed1. to rub (a surface) hard, with or as if with a brush, soap, and water, in order to clean it
2. to remove (dirt), esp by rubbing with a brush and water
3. (Surgery) (foll by: up) (of a surgeon) to wash the hands and arms thoroughly before operating
4. (Chemical Engineering) (tr) to purify (a vapour or gas) by removing impurities
5. (tr) informal to delete or cancel
6. (Horse Racing) (intr) horse racing slang (of jockeys) to urge a horse forwards by moving the arms and whip rhythmically forwards and backwards alongside its neck
nthe act of or an instance of scrubbing
[C14: from Middle Low German schrubben, or Middle Dutch schrobben]
scrub
(skrʌb) n1. (Physical Geography)
a. vegetation consisting of stunted trees, bushes, and other plants growing in an arid area
b. (as modifier): scrub vegetation.
2. (Physical Geography) an area of arid land covered with such vegetation
3. (Breeds)
a. an animal of inferior breeding or condition
b. (as modifier): a scrub bull.
4. a small or insignificant person
5. anything stunted or inferior
6. (General Sporting Terms) sport US and Canadian a player not in the first team
7. the scrub informal Austral a remote place, esp one where contact with people can be avoided
adj8. small, stunted, or inferior
9. (General Sporting Terms)
sport a. (of a player) not in the first team
b. (of a team) composed of such players
c. (of a contest) between scratch or incomplete teams
[C16: variation of shrub1]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
scrub1
(skrʌb)
v. scrubbed, scrub•bing,
n. v.t. 1. to rub hard with a brush, cloth, etc., in washing.
2. to remove (dirt, grime, etc.) from something by hard rubbing while washing.
3. to remove (impurities or undesirable components) from a gas by chemical means.
4. Informal. to cancel or postpone, as a rocket launch.
v.i. 5. to cleanse something by hard rubbing.
6. to cleanse one's hands and arms as a preparation for performing surgery (often fol. by up).
n. 7. an act or instance of scrubbing.
8. a cosmetic preparation used for scrubbing.
[1300–50; Middle English scrobben (n.) < Middle Dutch schrobben]
scrub′ba•ble, adj.
scrub2
(skrʌb)
n. 1. low trees or shrubs collectively.
2. a large area covered with low trees and shrubs, as the Australian bush.
3. a domestic animal of mixed or inferior breeding; mongrel.
4. anything undersized or inferior.
5. Sports. a player who is not on the regular, or first-string, team.
adj. 6. small or stunted.
7. inferior or insignificant.
[1350–1400; Middle English < Scandinavian]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.