transcription, транскрипция: [ ˌhek-sə-mə-ˈthō-nē-əm ]
noun
Etymology: hexa- + meth- + -onium
Date: 1949
: either of two compounds C 12 H 30 Br 2 N 2 or C 12 H 30 Cl 2 N 2 used as ganglionic blocking agents in the treatment of hypertension
transcription, транскрипция: [ ˌhek-sə-mə-ˈthō-nē-əm ]
noun
Etymology: hexa- + meth- + -onium
Date: 1949
: either of two compounds C 12 H 30 Br 2 N 2 or C 12 H 30 Cl 2 N 2 used as ganglionic blocking agents in the treatment of hypertension
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003