CETRIMIDE Meaning of CETRIMIDE in English ˈsē.trə̇ˌmīd, ˈse.t- nounEtymology: ce tyl + tri- + m ethyl + -ide : a mixture of bromides of ammonium used especially as a detergent and antiseptic Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012