Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun organic chemistry Either of two diols derived from propane, but especially 1,2-propanediol known as propylene glycol

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a sweet colorless, viscous, hygroscopic liquid used as an antifreeze and in brake fluid and also as a humectant in cosmetics and personal care items although it can be absorbed through the skin with harmful effects

Etymologies

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Examples

  • Emminger said one of the chemicals is 2-bromo-2-nitro-1, 3-propanediol, which is considered toxic by the EPA.

    News 2009

  • This colorless liquid is also known by the name propanediol.

    BellaOnline - The Voice of Women 2009

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