ack ack gun Definition

antiaircraft, flak, ack-ack, pom-pom, armoured car, breechloader, punt, acc, adsorb, adsorption, air combat command, analog computer, anticyclone, bacterium, close-up, convex, cyclone, dagger, de-, dead load, dip switch, drone, drop kick, dual inline package switch, filly, fly ball, general of the army, ground ball, histamine, hook, imitation, long shot, longtail, mortise, national reconnaissance office, nro, phosphene, place kick, pseudoscorpion, reconnaissance by fire, section, sectioned, sectioning, spatula, tritium, wild pitch, zoroastrianism, army, colt, forward, guncotton, hardware, lower, point, points, port, receiver, reverse, salute, set, berlin, liberal, proof, abduct, accolade, active, adduct, allowance, alluvium, ant, anti, anticline, apocrypha, arabian camel, art, assert, assurance, background, ban, bear, beefcake, besides, bill, bingo, bishop, boe, bond, bow, bull, carnivorous, catabolism, cheesecake, cholera, chon, clear, clockwise, clog, cognizance, cold, concave,