Vitamins require no digestion and are absorbed directly into the blood stream. The thirteen vitamins identified are divided into two groups, fat-soluble and water-soluble.
TIFF is a computer file format for storing raster graphics images, popular among graphic artists, the publishing industry, and both amateur and professional photographers in general. The format was originally created by the company Aldus for use in desktop publishing.
Top definition. tifo. a way for the ultra groups to show their support for a football team. usually accomplished through scarves, huge drapes with logos on it, or through fireworks. many fanatic supporters display their tifo before the match.