halter (n.)youdaoicibaDictYouDict[halter 词源字典]
Old English hælfter "rope for leading a horse," from Proto-Germanic *halftra- "that by which something is held" (cognates: Old Saxon haliftra "halter," Old High German halftra, Middle Dutch halfter), from suffixed form of PIE *kelp- "to hold, grasp" (see helve). Also "hangman's noose" (mid-15c.). In women's clothing sense, originally "strap attached to the top of a backless bodice and looped around the neck," 1935, later extended to the tops themselves.[halter etymology, halter origin, 英语词源]
halting (n.)youdaoicibaDictYouDict
"act of limping or walking lamely," late 14c., earlier haltinde (early 14c.), verbal noun from halt (v.2). Related: Haltingly.
halve (v.)youdaoicibaDictYouDict
Middle English halven, halfen "to divide in halves" (c. 1200), from half (n.). Meaning "to reduce by half" is from c. 1400. Related: Halved; halving.
halyard (n.)youdaoicibaDictYouDict
"rope for hoisting or lowering sails," 1620s, earlier halier (late 14c.), also in Middle English "a carrier, porter" (late 13c. in surnames), from halen "to haul" (see hale (v.)). Spelling influenced 17c. by yard (n.2) "long beam that supports a sail."
ham (n.1)youdaoicibaDictYouDict
"thigh of a hog used for food" (especially salted and cured or smoke-dried), 1630s, extended from earlier sense " part of the human leg behind the knee; hock of a quadruped," from Old English hamm "hollow or bend of the knee," from Proto-Germanic *hamma- (cognates: Old Norse höm, Middle Low German, Middle Dutch hamme, Old High German hamma), from PIE *kone-mo- "shin bone" (cognates: Greek kneme "calf of the leg," Old Irish cnaim "bone"). Ham-fisted (adj.) in reference to hard-hitting characters is from 1905; ham-handed "coarse, clumsy" is by 1896. With hammen ifalden "with folded hams" was a Middle English way of saying "kneeling."
ham (n.2)youdaoicibaDictYouDict
"overacting inferior performer," 1882, American English, apparently a shortening of hamfatter (1880) "actor of low grade," which is said (since at least 1889) to be from the old minstrel show song, "The Ham-fat Man" (attested by 1856). The song, a comical black-face number, has nothing to do with acting, but the connection might be with the quality of acting in minstrel shows, where the song was popular (compare the definition of hambone in the 1942 "American Thesaurus of Slang," "unconvincing blackface dialectician"). Its most popular aspect was the chorus and the performance of the line "Hoochee, kouchee, kouchee, says the ham fat man."

Ham also had a sports slang sense of "incompetent pugilist" (1888), perhaps from the notion in ham-fisted. The notion of "amateurish" led to the sense of "amateur radio operator" (1919).
ham (v.)youdaoicibaDictYouDict
"over-act in performance," 1933, from ham (n.2). Related: Hammed; hamming. As an adjective in this sense by 1935.
hamadryad (n.)youdaoicibaDictYouDict
late 14c., from Greek hamadryas (plural hamadryades) "wood-nymph," fabled to die with her tree, from hama "together with" (see same) + dryas (plural dryades) "wood nymph," from drus (genitive dryos) "tree," especially "oak," from PIE *deru- "tree, wood, oak" (see tree (n.)). Use in 19c. biology for a type of butterfly, a type of venomous Indian serpent, and a type of large hairy baboon.
hamartia (n.)youdaoicibaDictYouDict
"tragic flaw," Greek, literally "fault, failure, guilt, sin" from hamartanein "to fail of one's purpose; to err, sin," originally "to miss the mark," from PIE *hemert- "to miss, fail." "The aspiration must be analogical. The word has no known cognates, but the reconstructed root looks perfectly IE" [Robert Beekes, "Etymological Dictionary of Greek"].
hamartiology (n.)youdaoicibaDictYouDict
"that part of theology which deals with sin and its effects," 1875, from Greek hamartia "sin" (see hamartia) + -ology.
hambone (n.)youdaoicibaDictYouDict
also ham-bone, 1771, "bone of a ham," from ham (n.1) + bone (n.). Meaning "inferior actor or performer" is from 1893, an elaboration of ham (n.2).
HamburgyoudaoicibaDictYouDict
German city, the -burg is German Burg "fort," in reference to the moated castle built there c. 825; the first element is perhaps Old High German hamma "ham, back of the knee" in a transferred sense of "bend, angle," with reference to its position on a river bend promontory; or Middle High German hamme "enclosed area of pastureland."
hamburger (n.)youdaoicibaDictYouDict
1610s, Hamburger "native of Hamburg." Also used of ships from Hamburg. From 1838 as a type of excellent black grape indigenous to Tyrolia; 1857 as a variety of hen; the meat product so called from 1880 (as hamburg steak), named for the German city, though no certain connection has ever been put forth, and there may not be one unless it be that Hamburg was a major port of departure for German immigrants to United States. Meaning "a sandwich consisting of a bun and a patty of grilled hamburger meat" attested by 1909, short for hamburger sandwich (1902). Shortened form burger attested from 1939; beefburger was attempted 1940, in an attempt to make the main ingredient more explicit, after the -burger had taken on a life of its own as a suffix (compare cheeseburger, first attested 1938).
HamiltonianyoudaoicibaDictYouDict
1797, follower of (n.), or characteristic of (adj.), U.S. politician and statesman Alexander Hamilton (d. 1804).
Hamite (n.)youdaoicibaDictYouDict
1854, "a descendant of Biblical Ham" (see Hamitic), with -ite (1). Used in reference to Egyptian and other peoples of north and northeast Africa; but popularly, "a black African, a negro."
Hamitic (adj.)youdaoicibaDictYouDict
of or pertaining to the language group that includes ancient Egyptian, Berber, Galla, etc.; 1842, from Ham, Cham, second son of Noah (Gen. ix:18-19), whose four sons were popularly believed to have populated Egypt and adjacent regions of Africa.
hamlet (n.)youdaoicibaDictYouDict
early 14c., from Old French hamelet "small village," diminutive of hamel "village," itself a diminutive of ham "village," from Frankish *haim or some other Germanic source, from Proto-Germanic *haimaz "home" (see home (n.)); for ending, see -let. Especially a village without a church.
hammer (n.)youdaoicibaDictYouDict
Old English hamor "hammer," from Proto-Germanic *hamaraz (cognates: Old Saxon hamur, Middle Dutch, Dutch hamer, Old High German hamar, German Hammer). The Old Norse cognate hamarr meant "stone, crag" (it's common in English place names), and suggests an original sense of the Germanic words as "tool with a stone head," which would describe the first hammers. The Germanic words thus could be from a PIE *ka-mer-, with reversal of initial sounds, from PIE *akmen "stone, sharp stone used as a tool" (cognates: Old Church Slavonic kamy, Russian kameni "stone"), from root *ak- "sharp" (see acme).

As a part of a firearm, 1580s; as a part of a piano, 1774; as a small bone of the ear, 1610s. Figurative use of "aggressive and destructive foe" is late 14c., from similar use of French martel, Latin malleus. To go at it hammer and tongs "with great violence and vigor" (1708) is an image from blacksmithing (the tongs hold the metal and the hammer beats it). Hammer and sickle as an emblem of Soviet communism attested from 1921, symbolizing industrial and agricultural labor.
hammer (v.)youdaoicibaDictYouDict
late 14c., "deal blows with a hammer or axe;" mid-15c., "to produce (something) by blows with a hammer," from hammer (n.). Also sometimes in Middle English the verb to describe how Christ was crucified. Figurative meaning "work (something) out laboriously" recorded from 1580s. Meaning "beat or drive with or as if with a hammer" is from 1640s; that of "to defeat heavily" is from 1948. Old English had hamorian "to beat out, forge." Related: Hammered; hammering.
Crist, as he was ruthfully hamerd apon the croce, Songe to his fadire of heven.
["The Mirror of Man's Salvation," 15c.]
hammered (adj.)youdaoicibaDictYouDict
1530s, past participle adjective from hammer (v.). As a slang synonym for "drunk," attested by 1986.