Illegal football plays

• Earning a five-yard penalty (and where you'll find a clue)
• Football infractions
• Over-the-line call
• Bronco infractions
• Football offense ... or a hint to six answers in this puzzle
• Falcons' fouls

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
offside \offside\ offsides \offsides\adj. (Sports) Illegally beyond a prescribed line or area or ahead of the ball or puck; -- in sports such as football or hockey; as, the touchdown was nullified because the left tackle was offside.

WordNet Word definitions in WordNet
adj. illegally beyond a prescribed line or area or ahead of the ball or puck; "the touchdown was nullified because the left tackle was offside" [syn: offside ] [ant: onside ]

Wiktionary Word definitions in Wiktionary
n. (plural of offside English)