Related to OSWD

energy storage means, in the electricity system, deferring the final use of electricity to a moment later than when it was generated, or the conversion of electrical energy into a form of energy which can be stored, the storing of such energy, and the subsequent reconversion of such energy into electrical energy or use as another energy carrier;
SD means (a) for NTSC, any resolution equal to or less than 480 lines of vertical resolution (and equal to or less than 720 lines of horizontal resolution) and (b) for PAL, any resolution equal to or less than 576 lines of vertical resolution (and equal to or less than 720 lines of horizontal resolution).
Pistol means any firearm with a barrel less than sixteen inches in length, or is designed to be held and fired by the use of a single hand.
L.S.D. means lysergic acid diethylamide.
Spring means a source of water where an aquifer comes in contact with the ground surface.

OSWD definition