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Noun: overground  'ow-vu(r),grawnd or ,ow-vu(r)'grawnd
Usage: UK
  1. A railway or train that is mostly above ground
    "Overground water percolating through undefined channel"
Adjective: overground  'ow-vu(r),grawnd or ,ow-vu(r)'grawnd
  1. Situated over or above ground
    "the overground portion of a plant"

Derived forms: overgrounds

Encyclopedia: Overground