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Definition of pump noun from the Oxford Advanced Learner's Dictionary

pump

noun
 
/pʌmp/
 
/pʌmp/
Idioms
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  1. a machine that is used to force liquid, gas or air into or out of something
    • (British English) a petrol pump
    • (North American English) a gas pump
    • a foot/hand pump (= that you work by using your foot or hand)
    • a bicycle pump
    • She washed her face at the pump in front of the inn.
    see also air pump, breast pump, heat pump, stomach pumpTopics Engineeringc1
  2. (also plimsoll, old-fashioned gym shoe)
    (British English) a light simple sports shoe made of canvas (= strong cotton cloth) with a rubber sole
  3. (especially North American English)
    (British English court shoe)
    a woman’s formal shoe that is plain and does not cover the top part of the footTopics Clothes and Fashionc2
  4. (British English) a woman’s light, soft flat shoe worn for dancing or exercise; a similar style of shoe worn as a fashion item
    • ballet pumps
    Topics Clothes and Fashionc2
  5. see also fist pump, parish-pump
    Word Originnoun sense 1 late Middle English (originally in nautical use): related to Dutch pomp ‘ship's pump’ (earlier in the sense ‘wooden or metal conduit’), probably partly of imitative origin. noun senses 2 to 4 mid 16th cent.: of unknown origin.
Idioms
all hands on deck
(also all hands to the pump)
  1. (saying, humorous) everyone helps or must help, especially in a difficult situation
    • There are 30 people coming to dinner tonight, so it's all hands on deck.
prime the pump
  1. to encourage the growth of a new or weak business or industry by putting money into it
See pump in the Oxford Advanced American DictionarySee pump in the Oxford Learner's Dictionary of Academic English
perfectly
adverb
 
 
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