harass (v.)youdaoicibaDictYouDict[harass 词源字典]
1610s, "to lay waste, devastate" (obsolete); 1620s, "to vex by repeated attacks," from French harasser "tire out, vex" (16c.), which is of uncertain origin; possibly from Old French harer "stir up, provoke; set a dog on," and perhaps blended with Old French harier "to harry, draw, drag" [Barnhart]. Related: Harassed; harassing.[harass etymology, harass origin, 英语词源]
harassment (n.)youdaoicibaDictYouDict
1753, from harass + -ment.
harbinger (n.)youdaoicibaDictYouDict
late 15c., herbengar "one sent ahead to arrange lodgings" (for a monarch, an army, etc.), alteration of Middle English herberger "provider of shelter, innkeeper" (late 12c.), from Old French herbergeor "one who offers lodging, innkeeper," agent noun from herbergier "provide lodging," from herber "lodging, shelter," from Frankish *heriberga "lodging, inn" (cognate with Old Saxon, Old High German heriberga "army shelter"), from Germanic compound *harja-bergaz "shelter, lodgings," which is also the source of harbor (n.). Sense of "forerunner, that which precedes and gives notice of the coming of another" is mid-16c. Intrusive -n- is 15c. (see messenger). As a verb, from 1640s (harbinge "to lodge" is late 15c.).
harbor (n.)youdaoicibaDictYouDict
"lodging for ships; sheltered recess in a coastline," early 12c., a specialized sense of Middle English herberwe "temporary dwelling place, quarters, lodgings; an inn; the camp of an army in the field," probably from Old English here-beorg (West Saxon), *here-berg (Anglian) "lodgings, quarters," from Proto-Germanic compound *harja-bergaz "shelter, lodgings," from *heri "army, host" (see harry (v.)) + *burzjan- "protection, shelter" (see bury (v.)). Perhaps modeled on Old Norse herbergi "room, lodgings, quarters."
harbor (v.)youdaoicibaDictYouDict
Old English herebeorgian "take up quarters, lodge, shelter oneself" (cognate with Old Norse herbergja, Old High German heribergon, Middle Dutch herbergen), verbal formation from here-beorg "lodgings, quarters" (see harbor (n.)). Meaning "give shelter to, protect" is from mid-14c. Figuratively, of thoughts, etc., from late 14c. Related: Harbored; harboring.
harbouryoudaoicibaDictYouDict
chiefly British English spelling of harbor (n. and v.); for spelling, see -or. In this case it is considered to be without etymological justification and probably by analogy of labour.
hard (adj.)youdaoicibaDictYouDict
Old English heard "solid and firm, not soft," also, "difficult to endure, carried on with great exertion," also, of persons, "severe, rigorous, harsh, cruel," from Proto-Germanic *hardu- (cognates: Old Saxon hard, Old Frisian herd, Dutch hard, Old Norse harðr "hard," Old High German harto "extremely, very," German hart, Gothic hardus "hard"), from PIE *kortu- (cognates: Greek kratos "strength," kratys "strong"), suffixed form of root *kar-/*ker- "hard."

Meaning "difficult to do" is from c. 1200. Of water, in reference to the presence of mineral salts, 1650s; of consonants, 1775. Hard of hearing preserves obsolete Middle English sense of "having difficulty in doing something." In the sense "strong, spiritous, fermented" from 1789 (as in hard cider, etc.), and this use probably is the origin of that in hard drugs (1955). Hard facts is from 1853; hard news in journalism is from 1918. Hard copy (as opposed to computer record) is from 1964; hard disk is from 1978; the computer hard drive is from 1983. Hard times "period of poverty" is from 1705. Hard money (1706) is specie, as opposed to paper. Hence 19c. U.S. hard (n.) "one who advocates the use of metallic money as the national currency" (1844). To play hard to get is from 1945. Hard rock as a pop music style recorded from 1967. To do something the hard way is from 1907.
hard (adv.)youdaoicibaDictYouDict
Old English hearde "firmly, severely," from hard (adj.). Meaning "with effort or energy, with difficulty" is late 14c.
hard hat (n.)youdaoicibaDictYouDict
also hardhat, hard-hat, late 14c., "helmet," from hard (adj.) + hat (n.). From 1935 as "derby hat;" meaning "safety helmet" is from 1953; used figuratively for "construction worker" from 1970.
hard-bitten (adj.)youdaoicibaDictYouDict
"tough, tough in a fight," literally "given to hard biting," 1715, originally of hunting dogs, from hard (adv.) + bitten, with the past participle used actively (as in free-spoken).
hard-boiled (adj.)youdaoicibaDictYouDict
also hardboiled, 1723 in reference to eggs, "cooked so long as to be solid," from hard (adj.) + boiled. In transferred sense "severe, tough," from 1886.
hard-cover (adj.)youdaoicibaDictYouDict
of books, 1949, from hard (adj.) + cover (n.).
hard-fought (adj.)youdaoicibaDictYouDict
1660s, from hard (adv.) + fought.
hard-headed (adj.)youdaoicibaDictYouDict
also hardheaded, 1580s, "stubborn," from hardhead "dull person" (1510s), from hard (adj.) + head (n.). Meaning "practical, shrewd" is attested from 1779. Compare Dutch hardhoofdig "stupid."
hard-hearted (adj.)youdaoicibaDictYouDict
also hardhearted, "obdurate, unfeeling," c. 1200, heard-iheorted," from hard (adj.) + hearted. Sometimes in Middle English also meaning "bold, courageous" (c. 1400). Related: Hard-heartedly; hard-heartedness. In late Old English and early Middle English, hard-heort meant both "hard-hearted" (adj.) and "hard-hearted person" (n.).
hard-line (adj.)youdaoicibaDictYouDict
"uncompromising," 1958, originally in reference to Soviet communist policies, from the noun phrase (see hard (adj.) + line (n.)) in the political sense. Related: Hard-liner (1963).
hard-nosed (adj.)youdaoicibaDictYouDict
"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.
hard-on (n.)youdaoicibaDictYouDict
"penile erection," 1922, earlier as an adjective (1893), from hard + on.
hard-shell (adj.)youdaoicibaDictYouDict
1838 of Baptists (figuratively); 1798 of clams; see hard (adj.) + shell (n.). Hard-shelled is from 1610s.
hard-up (adj.)youdaoicibaDictYouDict
"in difficulties," especially "short of money," 1821, slang; it was earlier a nautical expression, in reference to steering.