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]