knockdown
Knock"down`, n. Defn: A felling by a knock, as of a combatant, or of an animal. Knock"down`, a. Defn: Of force sufficient to fell or completely overthrow; as, a knockdown blow; a knockdown argument. [Colloq.]
Knock"down`, n. Defn: A felling by a knock, as of a combatant, or of an animal. Knock"down`, a. Defn: Of force sufficient to fell or completely overthrow; as, a knockdown blow; a knockdown argument. [Colloq.]