Dairy productsâincluding cheese, ice cream, milk, butter, and yogurtâcontribute significant amounts of cholesterol and saturated fat to the diet.15 Diets high in fat and especially in saturated fat can increase the risk of heart disease and can cause other serious health problems.
Definition of RAY. : any of an order (Rajiformes) of usually marine cartilaginous fishes (as stingrays and skates) having the body flattened dorsoventrally, the eyes on the upper surface, and enlarged pectoral fins fused with the head. ADVERTISEMENT.efinition of RAY. 1. a: any of the lines of light that appear to radiate from a bright object b: a beam of radiant energy (as light) of small cross section c (1) : a stream of material particles traveling in the same line (as in radioactive phenomena) (2) : a single particle of such a stream. 2.
Definition (marine biology), context, extra terminology. In marine biology, the neritic zone, also called coastal waters, the coastal ocean or the sublittoral zone, refers to that zone of the ocean where sunlight reaches the ocean floor, that is, where the water is never so deep as to take it out of the photic zone.