hardware UK /ˈhɑːdˌwɛə/US /ˈhɑɹdˌwɛɹ/ noun8 •Fixtures, equipment, fasteners, tools, and devices used for general-purpose construction and repair of a structure or object. Also such equipment as sold as stock by a store of the same name, e.g. hardware store.He needed a hammer, nails, screws, nuts, bolts and other assorted hardware, so he went to the hardware store. •Equipment.BOWEN: The monster trucks of Mars rovers, joke scientists, equipped with an array of sophisticated hardware to look for signs of water and answer scientists questions. — 2003 •The part of a computer that is fixed and cannot be altered without replacement or physical modification; motherboard, expansion cards, etc.Hardware is the generally accepted colloquism for anything inside a computer other than an engineer. — 1952 •Electronic equipment. •(slang) A firearm. •Metal implements.The designers have put their logo on the hardware of this bag here. •(slang) Medals or trophies. •(Philippines) Ellipsis of hardware store. formshardwares