SCREW n. 17 definitions
pirally at a constant inclination, so as to leave a continuous spiral groove, between one turn and the next, -- used chiefly for producing, when revolved, motion or pressure in the direction of its axis, by the sliding of the threads of the cylinder in the grooves between the threads of the perforation adapted to it, t…
SECURE v. 8 definitions
sed in wet weather, the object being to guard the firearm from becoming wet. The piece is turned with the barrel to the front and grasped by the right hand at the lewer band, the muzzle is dropped to the front, and the piece held with the guard under the right arm, the hand supported against the hip, and the thumb on t…