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

excavation

noun
 
/ˌekskəˈveɪʃn/
 
/ˌekskəˈveɪʃn/
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  1. [countable, uncountable] the activity of digging in the ground to look for old buildings or objects that have been buried for a long time
    • Further archaeological excavations are now being carried out.
    • More discoveries were made as the excavation proceeded.
    • The excavations took place between 1925 and 1939.
    • recent excavations of underground burial chambers
    Oxford Collocations Dictionaryadjective
    • archaeological
    • recent
    • extensive
    verb + excavation
    • carry out
    • conduct
    • do
    excavation + verb
    • reveal something
    • uncover something
    • unearth something
    See full entry
  2. [countable, usually plural] a place where people are digging to look for old buildings or objects
    • The excavations are open to the public.
  3. [uncountable] the act of digging, especially with a machine
  4. Word Originearly 17th cent.: from French, or from Latin excavatio(n-), from excavare ‘hollow out’, from ex- ‘out’ + cavare ‘make or become hollow’ (from cavus ‘hollow’).
See excavation in the Oxford Advanced American Dictionary
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