onside

adjective
1
in some sports, for example football (soccer) and ice hockey, a player who is onside is in a position where playing the ball or puck is allowed
در موقعیت مجاز
adverb
1
in a position where playing the ball or puck is allowed
در محدودۀ مجاز بودن, در مرز مجاز
compare offside