Added 9 October 2026 firepower noun Categories: Describing WordsRare Words noun ! Definition from WordNet 3.1, Princeton University. More about firepower at Wordnik → Where our words come from → (military) the relative capacity for delivering fire on a target. Origin From fire + power. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: gunfireweaponweaponryarmsarsenalarmamentarminginfantrylampfirefiringthermal Back to today's word