The specific number of definitions under the Code of Ethics has been substantially reduced. (remonline.com)
For example, after trying a number of definitions of mathematics, Whitehead settled in that article on Russell's definition of mathematics as the «science concerned with the logical deduction of consequences from the general premises of all reasoning» (MAT 291), In fact, the article «Mathematics» is the most accessible, most approving and best summary of Principia Mathematica ever done by Whitehead. (religion-online.org)
«Wellness» carries a number of definitions, depending on who one asks, but at its core is the desire to live a more healthful life, with various levels of exercise, nutrition and even sustainability as part of the mix. (fooddrink-magazine.com)