n.
Pronunciation: ˌ hek-s ə -m ə - ' th ō -n ē - ə m
Function: 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
n.
Pronunciation: ˌ hek-s ə -m ə - ' th ō -n ē - ə m
Function: 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 Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012