Any of the defensive players who are in position furthest from the line of scrimmage and whose responsibility is to defend against passes as well as to be the tacklers of last resort.
An instance of a player being sacked or tackled in the end zone, or stepping out of the end zone and off the field, resulting in two points to the opposite team.
A mechanism on a weapon or dangerous equipment designed to prevent accidental firing.
The condition or feeling of being safe; security; certainty.
A safety squeeze.
Preservation from escape; close custody.
to secure a firing pin, as in guns, to keep the gun from firing
To secure (a mechanical component, as in aviation) to keep it from becoming detached even under vibration.
Action done by the person with the ball to protect the ball from the defender; the person concerned keeps his body between the ball and the defender.
The situation, in NMR spectroscopy, in which a local magnetic field is weakened by the presence of neighbouring nuclei