Stiff-arm Definition

stĭfärm
stiff-arm
verb
To push away (an opponent, as a would-be tackler in football) with one's arm outstretched.
Webster's New World
To straight-arm.
American Heritage
To straight-arm.
Wiktionary
noun
A straight-arm.
American Heritage
The act of stiff-arming.
Webster's New World
Wiktionary