D defs.my
Entry 3 senses Webster, 1913

Belay

· Be·lay · IPA /bɪˈleɪ/
01 v. t. To lay on or cover; to adorn.
imp. & p. p. Belaid; p. pr. & vb. n. Belaying
  1. 1.
    To lay on or cover; to adorn.[Obs.]
    “Jacket . . . belayed with silver lace.” Spenser.
  2. 2.
    To make fast, as a rope, by taking several turns with it round a pin, cleat, or kevel.(Naut.)
  3. 3.
    To lie in wait for with a view to assault. Hence: to block up or obstruct.[Obs.]
Phrases & compounds
Belay thee! — Stop.