G can stand for goalkeeper in football.
quarter back
In football terminology, FS means Free Safety, a defensive position.
Wide receiver.
In football, FS stands for the defensive position of Free Safety.
tackle. LT is left tackle and RT is right tackle
HB stands for "halfback" in football. The halfback is a running back position on the offensive team and is typically responsible for running with the ball and catching passes.
the football position ks is Kicker
On an ultrasound, FL means femoral length.
Florida
college football
The abbreviation for a receiver in football is WR. The receiver position in football has undergone several changes since the forward pass became a legal play in gridiron football in April of 1906. You might find historical references to the older positions such as SE - Split End, FL - Flanker, and E - End.