'Scourer' definitions:

Definition of 'scourer'

(from WordNet)
noun
Someone who cleanses by scouring
noun
Someone who travels widely and energetically; "he was a scourer of the seven seas"

Definition of 'Scourer'

From: GCIDE
  • Scourer \Scour"er\, n.
  • 1. One who, or that which, scours. [1913 Webster]
  • 2. A rover or footpad; a prowling robber. [1913 Webster]
  • In those days of highwaymen and scourers. --Macaulay. [1913 Webster]