What does "calash" mean?

Calash: In Canada, a two-wheeled, one-seated vehicle, with a calash top, and the driver's seat elevated in front.

Additional senses

  1. 2.A hood or top of a carriage which can be thrown back at pleasure.
  2. 3.A hood, formerly worn by ladies, which could be drawn forward or thrown back like the top of a carriage.

Sources