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单词 defat
释义

defatv.

Brit. /ˌdiːˈfat/, U.S. /diˈfæt/
Origin: Formed within English, by derivation. Etymons: de- prefix, fat n.2
Etymology: < de- prefix + fat n.2 Compare slightly earlier defatted adj., defatting n.
transitive. To remove fat, grease, or lipids from.
ΘΚΠ
the world > matter > constitution of matter > oiliness or greasiness > [verb (transitive)] > smear with fat or grease > make greasy > remove fat or grease from
ungrease1611
degrease1889
defat1892
1892 Chicago Med. Recorder June 293 The cat-gut is de-fatted for several days in ether.
1896 Brit. Med. Jrnl. 11 July 60/2 To prepare the skin for disinfection it is shaved, scrubbed with soap and hot water, and defatted with ether or turpentine.
1923 Times 15 June 11/6 If the bacillus is ‘defatted’..it no longer retains the acid stain.
1960 Farmer & Stockbreeder 29 Mar. 117 (advt.) Quickly mixed powder; no waste. De-fats rubbers; prolongs their life.
1992 N.Y. Times Mag. 9 Feb. 60/1 The broth must be simmered, chilled and de-fatted, then simmered again to thicken it for a sauce.
2001 G. Sarwar et al. in C.-T. Ho & Q. Y. Zheng Quality Managem. Nutraceuticals xvii. 243 Soy flour, made by defatting and dehulling flakes should have an isoflavone profile approximating that of soybeans.
This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022).
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