Cetyltrimethylammonium
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The long-chain quaternary ammonium cation C₁₆H₃₃N(CH₃)₃⁺ known as cetrimonium in medical applications. uncountable
Etymology
From cetyl + trimethyl + ammonium.
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.