'Holystone' definitions:

Definition of 'holystone'

From: WordNet
noun
A soft sandstone used for scrubbing the decks of a ship
verb
Scrub with a holystone; "holystone the ship's deck"

Definition of 'Holystone'

From: GCIDE
  • Holystone \Ho"ly*stone`\, v. t. (Naut.) To scrub with a holystone, as the deck of a vessel. [1913 Webster]

Definition of 'Holystone'

From: GCIDE
  • Holystone \Ho"ly*stone`\, n. (Naut.) A stone used by seamen for scrubbing the decks of ships. --Totten. [1913 Webster]

Synonyms of 'holystone'

From: Moby Thesaurus