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laboratory

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noun [countable] laboratory pronunciation in British English /ləˈbɒrət(ə)ri/ 
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singularlaboratory
plurallaboratories

Related dictionary definitions

  1. a building or large room where people do scientific and medical experiments or research

    our new research laboratory

    1. a.
      [only before noun] working in, used in, or done in a laboratory

      a laboratory assistant

      laboratory equipment

      laboratory test/experiment/study:

      Laboratory tests were conducted on the blood samples.

pre-roll

a video advertisement that appears immediately before an online video

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breakfast rave

a rave … that takes place early in the morning and where there is no alcohol or drugs …

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