Dictionary
side' arm"
Mil.
a weapon, as a pistol or sword, carried at the side or in the belt.
side•arm
Pronunciation: (sīd'ärm"), [key]—
adv.
with a swinging motion of the arm moving to the side of the body at shoulder level or below and nearly parallel to the ground:
to pitch sidearm.
—
adj.
thrown or performed sidearm:
a sidearm curve ball; sidearm stroke. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.