n.
Pronunciation: ' pa-r ə - ˌ kwät
Function: noun
Etymology: para- + quat ernary
Date: circa 1961
: a highly toxic contact herbicide containing a salt of a cation [ C 12 H 14 N 2 ] 2+
n.
Pronunciation: ' pa-r ə - ˌ kwät
Function: noun
Etymology: para- + quat ernary
Date: circa 1961
: a highly toxic contact herbicide containing a salt of a cation [ C 12 H 14 N 2 ] 2+
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012