(often with "the") Detroit, after the 313 area code.

(often with "the") Chicago, after the 312 area code.

(firearms) A standard kind of firearm designed to fire bullets that are approximately 0.38 inch in diameter.

plural of .38

(art) A pen-like tool which melts a special thread into three-dimensional models (3D statues).

(video games, slang) A kill with a sniper rifle performed without scoping in after doing a 360-degree turn, often but not always while jumping down from a height.

(video games, slang) The act of killing someone with a sniper rifle without scoping after doing a 360-degree turn, potentially jumping or having jumped down from a height.

Alternative spelling of 360 noscope

Alternative spelling of 360 noscope

.357 Magnum (a class of firearm cartridge). / A firearm chambered for .357 Magnum cartridges.