Meanings
plural ceteareths
- uncountableusuallychemistryAny of a group of polyoxyethylene ethers of a mixture of high-molecular-mass saturated fatty alcohols, mainly cetyl alcohol and stearyl alcohol. They are often used as emulsifiers in soaps and cosmetics.
Origin
From cetyl, stearyl, and ethylene.
Full word history & related roots →Cite this entry
ceteareth. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ceteareth
“ceteareth.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ceteareth. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “ceteareth,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ceteareth.
Source: ceteareth on Wiktionary, CC BY-SA 4.0.