'descale' definitions:

Definition of 'descale'

From: WordNet
verb
Remove the scales from; "scale fish" [syn: scale, descale]

Definition of 'descale'

From: GCIDE
  • descale \descale\ v. t. to remove the scales from; -- e.g. of fish, or water boilers.
  • Syn: scale. [WordNet 1.5]