Definitions
1.nounAn offside play.
2.nounThe side of a road vehicle furthest from the kerb: the right side if one drives on the left of the road."My offside wing mirror got snapped off."
3.nounThe right-hand side of a working animal such as a horse or bullock, especially when in harness.
4.noun(of a canal) The side opposite the towpath.
5.adjectiveIn an illegal position ahead of the ball, puck, etc.
6.adjectiveTo the side of the road, past the curb and sidewalk, e.g. an offside diner (restaurant.)
7.adjectiveUnfavourably located, from the point of view of the player taking a finesse.
8.adjectiveTo the side of a boat, opposite the primary side on which one paddles.