adj. Referring to weapons or tactics for attacking tanks or other armored vehicles.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. designed for defense against armored vehicles
Word Usage
"Dismounted infantry squads and engineers lead in maneuver against constructed antitank defenses (such as antitank ditches and abatises), across defended water obstacles, through heavy woods, within built-up areas, and in mountainous terrain."