Countervail(n.) Power or value sufficient to obviate any effect; equal weight, strength, or value; equivalent; compensation; requital.
Countervail(v. t.) To act against with equal force, power, or effect; to thwart or overcome by such action; to furnish an equivalent to or for; to counterbalance; to compensate.
Countervailed(imp. & p. p.) of Countervail
Countervailing(p. pr. & vb. n.) of Countervail

Words within countervails