—n. 1. a collection or system of formulas.
2. a set form of words; formula.
3. Pharm.a book listing pharmaceutical substances and formulas for making medicinal preparations.
4. Eccles.a book containing prescribed forms used in the service of a church.
—adj. 1. of or pertaining to a formula or formulas: the formulary aspect of a science. 2. of the nature of a formula: He dispenses easy, formulary solutions to our problems.