What does "raff" mean?

Raff: A promiscuous heap; a jumble; a large quantity; lumber; refuse. "A raff of errors." Barrow.

Additional senses

  1. 2.The sweepings of society; the rabble; the mob; -- chiefly used in the compound or duplicate, riffraff.
  2. 3.A low fellow; a churl. Raff merchant, a dealer in lumber and odd refuse. [Prov. Eng.]

Sources