Howitzers are large artillery guns used in military operations. They are designed to fire shells at high angles, making them ideal for attacking enemy fortifications and bunkers. Synonyms for howitzers include artillery, cannons, mortars, and guns. These weapons are used by armies around the world, and they have been instrumental in countless battles throughout history. Each of these synonyms has a slightly different meaning, but they all refer to the same basic type of weapon. Howitzers are formidable weapons of war, and their power and accuracy make them a force to be reckoned with on the battlefield.