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单词 overhead
释义

WordReference Random House Learner's Dictionary of American English © 2024
o•ver•head /adv. ˈoʊvɚˈhɛd; adj., n. ˈoʊvɚˌhɛd/USA pronunciation   adv. 
  1. above one's head;
    up in the air or sky, esp. high in the sky:The planes circled overhead.

adj. 
  1. located, operating, or passing above or over the head:[often: be + ~]Do we need to have all the overhead lights on?
  2. of or relating to the general costs of running a business:[before a noun]large overhead expenses.

n. 
  1. Business[uncountable] the general, steady costs of running a business, as for rent, lighting, and heating, that cannot be charged to a specific product or part of the work operation.
  2. Sport[countable] a stroke in tennis or badminton in which the ball or shuttlecock is hit with a downward motion from above the head;
    smash.
  3. [countable] Also called ˈo•ver•head proˈjec•tor. an apparatus that sends an image above and behind the operator when a transparent picture is placed horizontally on its surface and lighted from below.

WordReference Random House Unabridged Dictionary of American English © 2024
o•ver•head  (adv. ōvər hed;adj., n. ōvər hed′),USA pronunciation adv. 
  1. over one's head;
    aloft;
    up in the air or sky, esp. near the zenith:There was a cloud overhead.
  2. so as to be completely submerged or deeply involved:to plunge overhead in water; to sink overhead in debt.

adj. 
  1. situated, operating, or passing above, aloft, or over the head:an overhead sprinkler system.
  2. of or pertaining to the general cost of running a business:overhead expenses; an overhead charge.

n. 
  1. the general, fixed cost of running a business, as rent, lighting, and heating expenses, which cannot be charged or attributed to a specific product or part of the work operation.
  2. Business[Accountableing.]that part of manufacturing costs for which cost per unit produced is not readily assignable.
  3. Building(in a hoistway) the distance between the last floor level served and the beam supporting the hoisting sheaves or machinery.
  4. Sport(in racket sports) a stroke in which the ball or shuttlecock is hit with a downward motion from above the head;
    smash.
  5. an overhead compartment, shelf, etc.:Pillows are in the overhead above each passenger's seat.
  6. Cinema, Show BusinessAlso called overhead shot′. [Motion Pictures, Television.]a shot in which the camera is positioned above the actors, esp. directly overhead.
  7. a ceiling light in a room:Turn off the overheads when you leave.
  8. Also called overhead projector. a projector capable of projecting images above and behind the person operating it, thus allowing a lecturer or speaker to remain facing the audience while using it.
  9. Also called overhead projection. a picture or image projected in this manner:a lecture enhanced with overheads.
  • 1425–75; late Middle English; see over-, head

Collins Concise English Dictionary © HarperCollins Publishers::
overhead adj /ˈəʊvəˌhɛd/
  1. situated or operating above head height or some other reference level
  2. (prenominal) inclusive: the overhead price included meals
adv /ˌəʊvəˈhɛd/
  1. over or above head height, esp in the sky
n /ˈəʊvəˌhɛd/
  1. a stroke in racket games played from above head height
  2. (as modifier): an overhead smash
  3. (modifier) of, concerned with, or resulting from overheads: overhead costs

See also overheads
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更新时间:2025/2/23 14:50:29