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

expansion

noun
 
/ɪkˈspænʃn/
 
/ɪkˈspænʃn/
[uncountable, countable]
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  1. an act of increasing or making something increase in size, amount or importance
    • a period of rapid economic expansion
    • Despite the recession the company is confident of further expansion.
    • The expansion of higher education will continue.
    • The book is an expansion of a series of lectures given last year.
    Extra Examples
    • He opposed expansion of the army and navy.
    • In order to finance expansion on this scale, the government has relied heavily on borrowing.
    • She proposed a modest expansion of unemployment benefits.
    • The board decided to embark on aggressive overseas expansion.
    • The company believes there is scope for expansion in this sector.
    • The economy is still showing healthy expansion.
    • The museum is undergoing a major expansion.
    • The rate of expansion of our overseas trade has been spectacular.
    • a great age of expansion in trade and science
    • an $80 million expansion of its Madras factory
    • expansion into the luxury car market
    • the largest prison expansion in American history
    Topics Change, cause and effectb2
    Oxford Collocations Dictionaryadjective
    • big
    • considerable
    • enormous
    verb + expansion
    • show
    • experience
    • undergo
    expansion + verb
    • occur
    • take place
    expansion + noun
    • plan
    • programme/​program
    preposition
    • expansion into
    • expansion in
    • expansion to
    phrases
    • a period of expansion
    • the rate of expansion
    • potential, room, scope, etc. for expansion
    See full entry
    Word Originearly 17th cent.: from late Latin expansio(n-), from Latin expandere ‘to spread out’, from ex- ‘out’ + pandere ‘to spread’.
See expansion in the Oxford Advanced American DictionarySee expansion in the Oxford Learner's Dictionary of Academic English
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