offside

Short definition from Wiktionary

Adjective

1. 1
   In an illegal position ahead of the ball, puck, etc.
2. 2
   Out of bounds.
3. 3
   To the side of the road, past the curb and sidewalk.
4. 4
   Unfavourably located, from the point of view of the player taking a finesse.
5. 5
   To the side of a boat, opposite the primary side on which one paddles.

Noun

1. 1
   An offside play.
2. 2
   The side of a road vehicle furthest from the kerb: the right side if one drives on the left of the road.
3. 3
   The right-hand side of a working animal such as a horse or bullock, especially when in harness.
4. 4
   The side of a canal opposite the towpath.