gunmetal
Part of speech: noun
Morphological type: compound
Etymology: From gun + metal.
Compound parts: gun
metal
Inflected forms:
form: gunmetals
pos: noun
tags: plural
form: gun metal
pos: noun
tags: alternative
form: gun-metal
pos: noun
tags: alternative
Senses:
gloss: A type of bronze used for making cannons.
pos: noun
tags: countable
historical
uncountable
examples: The beſt Guns are not made of malleable Metal, and cannot be made of pure Copper or Braß; but it is neceſſary to put in courſer Metals to make it run cloſer and ſounder, as Lead and Pot-metal. […] About 20l. of Lead is uſually put into 100l. of Pot-metal; but about 6l. is ſufficient to put into 100l. of Gun-metal.
Braſs, Copper, Latten, Bell-Metal, Pan-Metal, Gun-Metal, or Shruff-Metal, whether clean or mixed, carried beyond Sea, forfeits double the Value thereof; (Tin and Lead only excepted) the Informer half, […]
Phosphorus is known to improve the strength of copper, and to make it cast soundly. Abel, chemist to the British War Department, stated before the Institute of Civil Engineers, that he had made some experiments upon the combinations of phosphorus and copper, and "had found that by the introduction of a small proportion, say from 2 to 4 per cent., of phosphorus into copper, a metal was produced remarkable for its density and tenacity, and superior in every respect to ordinary gun-metal. […] The experiments alluded to were merely preliminary, and had been, to a certain extent, checked by the improvements since introduced in the construction of field-guns, which had led to a discontinuance of the employment of gun-metal."
gloss: An alloy of 88% copper, 10% tin and 2% zinc, originally used for making guns.
pos: noun
tags: countable
uncountable
examples: The pump [of the steam fire-engine], being at the forward end, was made of gun metal and was double acting, having eight brass suction-valves, four on each side, and four discharge valves, opening into the air vessels, to which a double discharge valve, having one opening on the inside and two on the outside, was attached for the purpose of using two lines of hose.
It is three tiers high inside the prison and everything is the color of gunmetal. Everything is dark and cold, except for those patches of light, where authority stands.
Gunmetals are alloys of copper, tin and zinc, formerly used for casting cannon. With lead additions they become suitable as bearing materials and are called leaded gunmetals (the US term is leaded red brass); they are quite often misnamed bronzes.
Of his addictive behavior, he [Robert Downey Jr.] told a judge, "It's like I have a shotgun in my mouth, and I've got my finger on the trigger, and I like the taste of the gunmetal."
gloss: A dark grey or bluish-grey colour; gunmetal grey.
pos: noun
tags: also
attributive
countable
uncountable
examples: Yet even asleep, a Sabre, Jaguar, Harrier, Phantom, Falcon or Eagle holds the eye as a design classic, and that worrisome beauty is still there close up—the cared for, nurtured, spoiled feel, the expensive finish, the quality of the materials, the craftsmanship evident in the flush rivets, the highly polished canopy, the gunmetal sheen of the external instrument sensors, each carefully protected by rubber sheaths with flapping red tags to remind the pilot to take them off before flight.
Synonyms: gunmetal gray
gunmetal grey
Derived words: gunmetal grey
gunmetal-grey
Translations: