ENGLISH
REFERENCE

grease

n. C / U
B1 Intermediate US //ˈɡɹis// UK //ɡɹˈiːs// grease Archaic Informal Slang

n. a thick, oily substance used to make machine parts move smoothly. You also find it in the kitchen after cooking meat.

n. a thick fatty or oily substance, especially when used as a lubricant for machinery or occurring as a byproduct of cooking. Often refers to animal fats in a culinary context.


SIMPLE

The mechanic put some grease on the bicycle chain.

CONTEXTUAL

The kitchen walls were covered in a thin layer of grease after years of frying food without proper ventilation.

COMPLEX

Heavy industrial machinery requires high-grade grease to prevent friction from damaging the internal gears during prolonged periods of high-speed operation.

Synonyms
Origin

From Middle English grece, from Anglo-Norman grece, from Vulgar Latin *grassia, noun derived from Latin crassus (“fat, thick”). Doublet of crass.

Usage

Uncountable when referring to the substance generally; countable when referring to specific types or grades of lubricant.

Idioms7 entries

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