English

Verb

keep cave ‎(third-person singular simple present keeps cave, present participle keeping cave, simple past and past participle kept cave)

1. (Britain, public school slang) To maintain vigilance.
   • 1989, Kipling, Rudyard, “An Unsavoury Interlude”, in Stalky & Co.:

     I vote we go down and explore. No one will come up this time o' day. We needn't keep cavé.

   • 1911, Hamilton, Cosmo, “Why Cupid Came to Earl's Court”, in Short Plays for Small Stages, page 9:

     I'll keep cave for ten minutes.

   • 1912, Turner, Ethel, Seven Little Australians, page 154:

     Pip was mounting guard at the shed, and had undertaken to get Judy safely away, and Bunty had been stationed on the back verandah to keep cave and whistle three times if there was any danger.

Synonyms

• keep a lookout, keep watch