'closedown' definitions:

Definition of 'closedown'

(from WordNet)
noun
Termination of operations; "they regretted the closure of the day care center" [syn: closure, closedown, closing, shutdown]

Definition of 'closedown'

From: GCIDE
  • closedown \close"down`\ n. termination of operations; a shutdown.
  • Syn: closure, closing, shutdown. [WordNet 1.5]