In gridiron football, the safety (American football) or safety touch (Canadian football) is a scoring play that results in two points being awarded to...

of defensive back Safety (gridiron football score), a type of scoring play Safety bicycle, an alternative to the penny-farthing Safety (distributed computing)...

Gridiron football (/ˈɡrɪdaɪərn/ GRID-iren), also known as North American football, or in North America as simply football, is a family of football team...

(American football), also known as a point(s) after touchdown, PAT, extra point, two-point conversion, or convert (Canadian football) is a gridiron football play...

gridiron football, more commonly known as women's tackle football, women's American football, women's Canadian football, or simply women's football,...

of play in gridiron football. In American football the goal lines run 10 yards (9.1 m) parallel to the end lines, while in Canadian football they run 20...

In gridiron football, a penalty is a sanction assessed against a team for a violation of the rules, called a foul. Officials initially signal penalties...

play transpires in gridiron football. The down is a distinguishing characteristic of the game compared to other codes of football but is synonymous with...

In gridiron football, a reception, also known informally as a catch, is part of a passing play in which a player in bounds successfully catches (receives)...

a Canadian American football safety for the Philadelphia Eagles of the National Football League (NFL). He played college football at Illinois. Brown originally...