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Definition of defroster

defroster

/diːˈfrɔːstɚ/
de · frost · er
Plural:defrosters
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defroster Lexical Profile

defroster Game Scores & Validity

• noun

1

A device, heating element, or chemical substance used to remove or prevent the formation of frost, ice, or condensation on a surface, especially on an automobile windshield or inside a refrigerator.

Example

"She turned on the rear window defroster to clear the morning ice before backing out of the driveway."

Synonyms
View all synonyms for defroster

• Rhymes for defroster

• Nearby Words

defriend
defrock
defrost
defroster
deft
deftly
deftness

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Defroster. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/defroster
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