HOWITZER Meaning of HOWITZER in English [ 'haʊɪtsə ]■ noun a short gun for firing shells on high trajectories at low velocities.OriginC17: from Du. houwitser , from Ger. Haubitze , from Czech houfnice 'catapult'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004