'Corridor' definitions:

Definition of 'corridor'

From: WordNet
noun
An enclosed passageway; rooms usually open onto it

Definition of 'Corridor'

From: GCIDE
  • Corridor \Cor"ri*dor\ (k?r"r?-d?r or -d?r), n. [F., fr. Itt. corridpore, or Sp. corredor; prop., a runner, hence, a running or long line, a gallery, fr. L. currere to run. See Course.] [1913 Webster]
  • 1. (Arch.) A gallery or passageway leading to several apartments of a house. [1913 Webster]
  • 2. (Fort.) The covered way lying round the whole compass of the fortifications of a place. [R.] [1913 Webster]
  • 3. any relatively narrow passageway or route, such as a strip of land through a foreign territory. [PJC]
  • 4. a densely populated stretch of land; as, the Northeast corridor, extending from Richmond, Virginia into Maine. [PJC]