grease

1 of 2

noun

1
a
: rendered animal fat
b
: oily matter
c
: a thick lubricant
2
: wool as it comes from the sheep retaining the natural oils or fats
greaseless adjective
greaseproof adjective

grease

2 of 2

verb

greased; greasing

transitive verb

1
: to smear or daub with grease
2
: to lubricate with grease
3
: to soil with grease
4
: to hasten the process or progress of
also : facilitate
Phrases
in the grease
of wool or fur : in the natural uncleaned condition
grease the hand of or grease the palm of
: bribe

Examples of grease in a Sentence

Verb Grease the pan before you put the cake batter in. make sure you grease the pan before you put the batter in
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Gaskets inside protect the lens from dust and splashes, and a protective fluorine coat effectively repels moisture and grease. PC Magazine, 17 July 2025 Cooking oil and grease can quickly ignite when exposed to high temperatures, leading to a grease fire that can spread to the rest of the kitchen. Timothy Dale, Better Homes & Gardens, 17 July 2025
Verb
The Israeli Air Force handled Iran's air defense system with ease, so much so that Israeli pilots established air superiority over the country and greased the skids for U.S. B-2 bombers to drop their 30,000-pound payloads on two of Iran's main nuclear facilities at Natanz and Fordow. Daniel R. Depetris, MSNBC Newsweek, 10 July 2025 But language hastening Maryland Public Service Commission approval of power plants is generating concern, as well as what critics see as provisions that grease the skids for new natural gas power plants. Christine Condon, Baltimore Sun, 30 Mar. 2025 See All Example Sentences for grease

Word History

Etymology

Noun

Middle English grese, from Anglo-French gresse, greisse, creisse, from Vulgar Latin *crassia, from Latin crassus fat

First Known Use

Noun

13th century, in the meaning defined at sense 1a

Verb

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of grease was in the 13th century

Browse Nearby Words

Cite this Entry

“Grease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grease. Accessed 25 Jul. 2025.

Kids Definition

grease

1 of 2 noun
1
: melted animal fat
2
: oily matter
3
: a thick lubricant

grease

2 of 2 verb
greased; greasing
1
: to smear with grease
2
: to lubricate with grease
greaser noun

More from Merriam-Webster on grease

Last Updated: - Updated example sentences
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