What does the word cage mean?

Usage examples for cage

  1. And Tibby was not with her to open the cage door, as she had opened it for Tibby. – Antony Gray,--Gardener by Leslie Moore
  2. Suddenly she rolled on her back at the bottom of the cage. – Five Little Friends by Sherred Willcox Adams Maud and Miska Petersham
  3. Cage me up here with you? – The Fourth Series Plays, Complete by John Galsworthy