The noun WORD PROCESSING has 1 sense: 1  1. rapid and efficient processing (storage and printing) of linguistic data for composition and editing. 2  Meaning: 3  Rapid and efficient processing (storage and printing) of linguistic data for composition and editing. 4  Classified under: 5  Nouns denoting natural processes.
Foods may be fortified with vitamin D2 or D3. The major role of vitamin D is to maintain normal blood levels of calcium and phosphorus. Vitamin D helps the body absorb calcium, which forms and maintains strong bones. It is used alone or together with calcium to improve bone health and decrease fractures.
View full size image. Vitamin B3, also called niacin, is one of the eight B-complex water-soluble vitamins. Niacin has a wide range of uses in the body, helping functions in the digestive system, skin and nervous system. Niacin, a name coined from ni cotinic ac id vitam in, comes in several forms, including niacinamide (nicotinamide) and inositol hexanicotinate.