Restorilâ¢ (temazepam) is a benzodiazepine hypnotic agent. The chemical name is 7-chloro-1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one, and the structural formula is: Temazepam is a white, crystalline substance, very slightly soluble in water and sparingly soluble in alcohol USP.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  natural(Noun) A native inhabitant of a place, country etc. 2  natural(Noun) A note that is not or is no longer to be modified by an accidental, or the symbol u266E used to indicate such a note. 3  natural(Noun) One with an innate talent at or for something. He's a natural on the saxophone.
natural process-a process existing in or produced by nature (rather than by the intent of human beings); the action of natural forces; volcanic activity. natural action, action, activity.