Search Result for "onside": 
Wordnet 3.0

ADJECTIVE (1)

1. not offside; being within the prescribed area of play; 



The Collaborative International Dictionary of English v.0.48:

onside \onside\ adj. (Sports)
   Not offside; being within the prescribed area of play.
   offside
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

onside
    adj 1: not offside; being within the prescribed area of play
           [ant: offside, offsides]