英语词源字典 - 在线词源网站

ammunition [ammunition 词源字典]: ammunition: [17] Ammunition is one of many words which resulted from a mistaken analysis of ‘article’ plus ‘noun’ (compare ADDER). In this case, French la munition ‘the munitions, the supplies’ was misapprehended as l’ammunition, and borrowed thus into English. At first it was used for military supplies in general, and it does not seem to have been until the beginning of the 18th century that its meaning became restricted to ‘bullets, shells, etc’.

The word munition itself was borrowed into English from French in the 16th century. It originally meant ‘fortification’, and came from the Latin noun mūnītiō; this was a derivative of the verb munīre, ‘defend, fortify’, which in turn was based on the noun moenia ‘walls, ramparts’ (related to mūrus ‘wall’, the source of English mural).

Also from munīre, via medieval Latin mūnīmentum, comes muniment [15], a legal term for ‘title deed’; the semantic connection is that a title deed is a means by which someone can ‘defend’ his or her legal right to property.
=> muniment, munition, mural[ammunition etymology, ammunition origin, 英语词源]
bulletin: bulletin: [17] If a bullet is etymologically a ‘little ball’, a bulletin is a ‘little little edict’. It comes via French bulletin from Italian bulletino, which was a diminutive form of bulletta ‘document, voting slip’ (briefly introduced into English in the 17th century as bullet: ‘Elected by the Great Master and his Knights, who give their voices by bullets’, George Sandys, Travels 1615); French billet ‘letter’, and indeed English billet, as in ‘billeting’ soldiers on a house, are parallel formations on a variant of the root of bulletta.

And to return to bulletta, this was itself a diminutive form of bulla, from medieval Latin bulla ‘sealed document’, which is the source of English bull, as in ‘papal bull’.
=> billet, bull
shrapnel: shrapnel: The term shrapnel commemorates the name of General Henry Shrapnel (1761–1842), a British artillery officer who in the course of the Peninsular War, at the beginning of the 19th century, invented an exploding shell that sent bullets flying in all directions
caliber (n.): 1560s, "degree of merit or importance," a figurative use from Middle French calibre (late 15c.), apparently ultimately from Arabic qalib "a mold for casting." Arabic also used the word in the sense "mold for casting bullets," which is the oldest literal meaning in English. Meaning "inside diameter of a gun barrel" is attested from 1580s. Barnhart remarks that Spanish calibre, Italian calibro "appear too late to act as intermediate forms" between the Arabic word and the French.
correspondent (n.): "one who communicates with another by letters," 1620s, from correspondent (adj.). The newspaper sense is from 1711.
THE life of a newspaper correspondent, as may naturally be supposed, is one of alternate cloud and sunshine--one day basking in an Andalusian balcony, playing a rubber at the club on the off-nights of the Opera, being very musical when the handsome Prima Donna sings, and very light fantastic toeish when the lively Prima Ballerina dances; another day roughing it over the Balkan, amid sleet and snow, or starving at the tail of an ill-conditioned army, and receiving bullets instead of billets-doux. ["New Monthly Magazine," vol. 95, 1852, p.284]
hard-nosed (adj.): "stubborn," 1927, from hard (adj.) + nose (n.). Earlier of bullets or shells with hard tips, and of dogs that had difficulty following a scent. Not in common use before 1950s, when it begins to be applied to tough or relentless characters generally (Damon Runyon characters, U.S. Marines, Princeton professors, etc.). Soft-nosed seems to have been used only of bullets.
shotgun (n.): 1821, American English, from shot (n.) in the sense of "lead in small pellets" (1770) + gun (n.). As distinguished from a rifle, which fires bullets. Shotgun wedding first attested 1903, American English. To ride shotgun is 1963, from custom of having an armed man beside the driver on the stagecoach in Old West movies to ward off trouble.
dumdum: "A kind of soft-nosed bullet that expands on impact and inflicts laceration", Late 19th century: from Dum Dum, name of a town and arsenal in eastern India where such bullets were first produced.