air coolingn.

Brit.

/ˈɛː ˌkuːlɪŋ/, U.S.

/ˈɛr ˌkulɪŋ/

Origin: Formed within English, by compounding. Etymons: air n.¹, cooling n.

Etymology: < air n.¹ + cooling n. Compare earlier air-cooled adj., air cooler n., air-cooling adj., and also air-cool v.

The process of cooling something by means of a current of air. Also: the process of cooling air; air-conditioning.

ΘΚΠ

the world > matter > gas > air > fresh air > [noun] > supplying fresh air or ventilation > air-conditioning

air conditioning1909

air cooling1909

air1974

1909 Westm. Gaz. 25 Mar. 2/2 The designer has adopted the expedient of revolving the cylinders en bloc around fixed cranks, whereby he is enabled to successfully adopt air-cooling.

1944 H. L. Mencken Diary 10 May (1989) 318 I own no automobile, never listen to the radio,..object to air-cooling, and am just getting used to a horse and buggy.

1971 Farmer & Stockbreeder 23 Feb. 21/3 The combination of air cooling and turbocharging is said to reduce engine noise and smoke emission.

1995 New Scientist 4 Mar. 26/3 Circuit boards are housed in boxes known as avionics modules and the inefficiency of air cooling restricts the number of boards each module can hold.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online December 2021).

单词	air cooling
释义	air coolingn. Brit. /ˈɛː ˌkuːlɪŋ/, U.S. /ˈɛr ˌkulɪŋ/ Origin: Formed within English, by compounding. Etymons: air n.¹, cooling n. Etymology: < air n.¹ + cooling n. Compare earlier air-cooled adj., air cooler n., air-cooling adj., and also air-cool v. The process of cooling something by means of a current of air. Also: the process of cooling air; air-conditioning. ΘΚΠ the world > matter > gas > air > fresh air > [noun] > supplying fresh air or ventilation > air-conditioning air conditioning1909 air cooling1909 air1974 1909 Westm. Gaz. 25 Mar. 2/2 The designer has adopted the expedient of revolving the cylinders en bloc around fixed cranks, whereby he is enabled to successfully adopt air-cooling. 1944 H. L. Mencken Diary 10 May (1989) 318 I own no automobile, never listen to the radio,..object to air-cooling, and am just getting used to a horse and buggy. 1971 Farmer & Stockbreeder 23 Feb. 21/3 The combination of air cooling and turbocharging is said to reduce engine noise and smoke emission. 1995 New Scientist 4 Mar. 26/3 Circuit boards are housed in boxes known as avionics modules and the inefficiency of air cooling restricts the number of boards each module can hold. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online December 2021). < n.1909
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