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单词 arch-
释义

Collins Concise English Dictionary © HarperCollins Publishers::
arch-, archi- combining form
  1. chief; principal; of highest rank
  2. eminent above all others of the same kind; extreme
Etymology: ultimately from Greek arkhi-, from arkhein to rule
WordReference Random House Learner's Dictionary of American English © 2024
arch1 /ɑrtʃ/USA pronunciation  n. [countable]
  1. Architecturea curved construction over an opening.
  2. Architecturea doorway, gateway, or opening having a curved head;
    archway.
  3. anything bowed or curved like an arch:the arch of the foot.

v. 
  1. to form (into) an arch: [no object]The elms arched over the road.[~ + object]The cat arched its back as a warning.

arch2 /ɑrtʃ/USA pronunciation   adj. 
  1. crafty;
    sly;
    mischievous or cunning:an arch little grin.
  2. chief;
    main:They were arch foes.
arch•ly, adv. 
arch•ness, n. [uncountable]

-arch-, root. 
  1. -arch- comes from Greek, where it has the meaning "chief;
    leader;
    ruler.'' This meaning is found in such words as: anarchy, archbishop, archdiocese, hierarchy, matriarch, monarch, monarchy, patriarch.
  2. -arch- is also used to form nouns that refer to persons who are the most important, most notable, or the most extreme examples of (the following noun): archenemy (= the most important enemy);
    archconservative (= the most extreme example of a conservative).
  3. -arch- also appears with the meaning "first, earliest, original, oldest in time.'' This meaning is found in such words as: archaeology, archaic, archaism, archetype.

arch.,  an abbreviation of:
  1. archaic.
  2. Architecturearchitect.
  3. Architecturearchitecture.

WordReference Random House Unabridged Dictionary of American English © 2024
archi-, 
    1. a combining form with the general sense "first, principal,'' that is prefixed to nouns denoting things that are earliest, most basic, or bottommost (archiblast;
      archiphoneme;
      architrave
      );
      or denoting individuals who direct or have authority over others of their class, usually named by the base noun (archimandrite;
      architect
      ).
    Also,[esp. before a vowel,] arch-. Cf. arch- 1 , arche-. 
    • Greek, combining form akin to arché̄ beginning, árchos leader, árchein to be the first, command

WordReference Random House Unabridged Dictionary of American English © 2024
arch1  (ärch),USA pronunciation n. 
  1. Architecture
    • Architecturea curved masonry construction for spanning an opening, consisting of a number of wedgelike stones, bricks, or the like, set with the narrower side toward the opening in such a way that forces on the arch are transmitted as vertical or oblique stresses on either side of the opening.
    • Architecturean upwardly curved construction, as of steel or timber functioning in the manner of a masonry arch.
    • Architecturea doorway, gateway, etc., having a curved head;
      an archway.
    • Architecturethe curved head of an opening, as a doorway.
  2. any overhead curvature resembling an arch.
  3. something bowed or curved;
    any bowlike part:the arch of the foot.
  4. Clothinga device inserted in or built into shoes for supporting the arch of the foot.
  5. Civil Engineeringa dam construction having the form of a barrel vault running vertically with its convex face toward the impounded water.
  6. Ceramics[Glassmaking.]
    • a chamber or opening in a glassmaking furnace.
    • See pot arch. 

v.t. 
  1. to cover with a vault, or span with an arch:the rude bridge that arched the flood.
  2. to throw or make into the shape of an arch or vault;
    curve:The horse arched its neck.

v.i. 
  1. to form an arch:elms arching over the road.
  2. Nautical, Naval Termshog (def. 16).
  • Vulgar Latin *arca, feminine variant of Latin arcus arc
  • Old French arche
  • Middle English arch(e) 1250–1300

arch2  (ärch),USA pronunciation adj. 
  1. playfully roguish or mischievous:an arch smile.
  2. cunning;
    crafty;
    sly.

n. 
  1. [Obs.]a person who is preeminent;
    a chief.
  • independent use of arch-1

arch-1 :
  1. a combining form that represents the outcome of archi- in words borrowed through Latin from Greek in the Old English period;
    it subsequently became a productive form added to nouns of any origin, which thus denote individuals or institutions directing or having authority over others of their class (archbishop;
    archdiocese;
    archpriest
    ). More recently, arch- 1 has developed the senses "principal'' (archenemy;
    archrival
    ) or "prototypical'' and thus exemplary or extreme (archconservative);
    nouns so formed are almost always pejorative.
  • Greek. Cf. archangel
  • Medieval Latin arci-, and Gothic ark- directly
  • Greek (see archi-); but Dutch aarts-, Middle Low German erse-, Middle High German, German Erz-
  • Latin archi-
  • Old English arce-, ærce-, erce- ( Old Norse erki-) Middle English

arch-2 :
  1. var. of archi- before a vowel:archangel; archenteron.

-arch, 
  1. a combining form meaning "chief, leader, ruler,'' used in the formation of compound words:monarch;matriarch;heresiarch.
  • Greek -archos or -archēs, as comb. forms of árchos leader; compare archi-

Arch., 
  1. Archbishop.

arch., 
    1. archaic.
    2. archaism.
    3. Sportarchery.
    4. archipelago.
    5. Architecturearchitect.
    6. Architecturearchitectural.
    7. Architecturearchitecture.
    8. archive;
      archives.

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