abrasionとは意味・読み方・使い方

発音

• (米国発音) IPA^(key): /əˈbɹeɪ.ʒn̩/
• 韻: -eɪʒən

名詞

abrasion (countable かつ uncountable, 複数形 abrasions)

1. The act of abrading, wearing, or rubbing off; the wearing away by friction. [First attested in the mid 17^th century.]^[1]
2. (obsolete) The substance thus rubbed off; debris. [First attested in the mid 18^th century.]^[1]
3. (geology) The effect of mechanical erosion of rock, especially a river bed, by rock fragments scratching and scraping it. [First attested in the mid 19^th century.]^[1]
4. An abraded, scraped, or worn area. [First attested in the mid 20^th century.]^[1]
6. (medicine) A superficial wound caused by scraping; an area of skin where the cells on the surface have been scraped or worn away. [First attested in the mid 20^th century.]^[1]
7. (dentistry) The wearing away of the surface of the tooth by chewing.

同意語

• See also Thesaurus:injury

派生語

• abrasion platform

関連する語

• abrade

参考

• contusion
• laceration

参照

アナグラム

• Robainas, abronias, arabinos