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glycerin

American  
[glis-er-in] / ˈglɪs ər ɪn /
Also glycerine

noun

Chemistry.
  1. glycerol.


glycerin Scientific  
/ glĭsər-ĭn /
  1. See glycerol


Etymology

Origin of glycerin

1830–40; < French glycérine, equivalent to Greek glyker ( ós ) sweet + -ine -in 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Glycerin, a thick liquid that keeps toothpaste smooth and moist, can be a petroleum-based compound.

From The Wall Street Journal • Mar. 21, 2026

Glycerin and microspheres soften imperfections, minimize pores, eliminate fine lines and even out texture and tone.

From New York Times • Jul. 3, 2021

But it’s a legitimate concern that the Rams have removed locker-room stabilizers such as even-keeled linebacker Alec Ogletree and replaced them with Nitro and Glycerin.

From Los Angeles Times • Sep. 6, 2018

Glycerin, one of the many chemicals that can be derived from cow fat, is an ingredient in TNT.

From Slate • Apr. 25, 2012

Glycerin when treated with hydrochloric acid gives propenyl dichlorhydrin, which may be oxidized to s-dichloracetone.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 4 "Cincinnatus" to "Cleruchy" by Various