n. & v.
n. 1 Mil. a a mine dug to intercept another dug by an enemy. b a submarine mine sunk to explode an enemy's mines. 2 a counterplot.
v.tr. make a countermine against.
n. & v.
n. 1 Mil. a a mine dug to intercept another dug by an enemy. b a submarine mine sunk to explode an enemy's mines. 2 a counterplot.
v.tr. make a countermine against.
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012