abrasion

noun

abra·​sion ə-ˈbrā-zhən 

1

a

: a wearing, grinding, or rubbing away by friction

b

: irritation

2

: an abraded area of the skin or mucous membrane

Synonyms of abrasion

• bruise

Examples of abrasion in a Sentence

abrasion of rocks by wind and water

walked away from the auto accident with only minor abrasions

Recent Examples on the Web

Less abrasion on the surface helps denim maintain its color. —Mary Marlowe Leverette, Southern Living, 8 Nov. 2025

Starting guard Reese Dixon-Waters was a full practice participant two days after missing the 77-45 victory against Long Beach State with a corneal abrasion in his eye that necessitated a trip to the emergency room followed by appointments with ophthalmologists. —Mark Zeigler, San Diego Union-Tribune, 7 Nov. 2025

And when daily wear and tear was simulated – through continuous electric-toothbrush abrasion equivalent to about a year of brushing, as well as chewing and grinding – the teeth actually had superior resistance to wear, fracture and acid attack compared with natural enamel. —New Atlas, 5 Nov. 2025

Eileen Weir suffered multiple abrasions and bruises. —Kansas City Star, 30 Oct. 2025

Word History

Etymology

borrowed from Medieval Latin abrāsiōn-, abrāsiō, from Latin abrādere "to scrape off" + -tiōn-, -tiō, suffix of action nouns — more at abrade

First Known Use

circa 1550, in the meaning defined at sense 1a

Rhymes for abrasion

• caucasian
• equation
• eurasian
• evasion
• invasion
• occasion
• persuasion
• asian
• suasion
• athanasian

Kids Definition

abrasion

noun

abra·​sion ə-ˈbrā-zhən 

1

: a rubbing, grinding, or wearing away by friction

2

: a place where the surface has been rubbed or scraped off

an abrasion on her knee

Medical Definition

abrasion

noun

abra·​sion ə-ˈbrā-zhən 

1

: wearing, grinding, or rubbing away by friction

2

a

: the rubbing or scraping of the surface layer of cells or tissue from an area of the skin or mucous membrane

also : a place so abraded

b

: the mechanical wearing away of the tooth surfaces by chewing