tetradecyltrimethylammonium

== English == === Etymology === From tetradecyl +‎ trimethyl +‎ ammonium. === Noun === tetradecyltrimethylammonium (uncountable) (organic chemistry, especially in combination) The quaternary ammonium cation containing one tetradecyl and three methyl groups; the bromide spontaneously forms micelles in water, similar to primitive cells