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Type an English word in any form (went, children, happier).

installation

/ˌɪn.stəˈleɪ.ʃən/ noun B2
  1. An act of installing. (countable, uncountable) · The installation of the new software took only a few minutes.
  2. Something installed, especially the whole of a system of machines, apparatus, and accessories, when set up and arranged for practical working, as in electric lighting, transmission of power, etc. (countable, uncountable)
  3. A work of installation art. (countable, uncountable) · The museum is displaying a modern art installation.
  4. A grouping of facilities that constitute a permanent military base. (countable, uncountable) · A military installation was built near the border.

Plural installations

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Words, meanings, pronunciations and translations from Wiktionary (CC BY-SA 4.0); how common each word is from wordfreq. Made into this dictionary by FluentPlex.