The letter D in a dream represents confrontation with sacrifice. Full awareness of a situation that demands that you give something up or put others first. The symbolism is based on the design of the letter D being a straight line that is facing a half circle.
drain line: A pipe line which is used to carry water from the water treatment system to a waste system. drinking water: A water treated or untreated which is intended for human use and consumption and considered to be free of harmful chemicals and disease-causing bacteria, cysts, viruses or other microorganisms.
Also found in: Medical, Wikipedia. [â²wÈ¯dÂ·Ér âtrÄtÂ·mÉnt] (civil engineering) Purification of water to make it suitable for drinking or for any other use. the treatment of water obtained from natural water sources and used in steam and hot-water boilers or for various industrial purposes. Water treatment is carried out at steam power plants, during transport, at municipal utilities, and at industrial enterprises.