What is a group of Cannons called?

A group of cannons is commonly called a Battery.

A collective noun is a term used to describe a group or collection of specific objects, animals, or people. When it comes to cannons, which are large firearms typically used for warfare, there is no particular collective noun specifically designated for them. However, we can explore some possible descriptive collective nouns to depict cannons when they are seen together: 1. Arsenal of cannons: This phrase conjures an image of a well-stocked collection or supply of cannons within a military storage facility or castle armory. 2. Battery of cannons: The term "battery" traditionally referred to a group of weapons or artillery devices deployed together. It portrays a united force of cannons, ready for action. 3. Barrage of cannons: Drawing inspiration from the idea of a heavy barrage of ammunition unleashed in warfare, this collective noun depicts a powerful and intense grouping of cannons simultaneously firing. 4. Cluster of cannons: Imagining cannons clustered together evokes an image of a dense gathering of artillery systems aimed towards a specific target or stationed closely for defense within a fortification. 5. Legion of cannons: Associating the word "legion" with cannons brings a sense of a vast number of these powerful weapons standing collectively in perfect formation, symbolizing military prowess. 6. Siege of cannons: Inspired by the historical sieges conducted by using cannons, this phrase portrays their strategic placement and operation in countering or attacking fortifications. While none of these collective nouns are universally established or recognized, they can evoke a vivid imagery of cannons when imagined together.