Noun

1. A vehicle that is used to push snow off surfaces such as roads.
2. A device attached to a vehicle to enable it to be used as a snowplow.
3. A maneuver/manoeuvre in skiing in which the tips of the skis point inwards and the back ends point outwards, imitating a snowplow.

Verb

1. To clear (roads, etc) using a snowplow.
2. To perform a snowplow in skiing.