APPENDIX C â CATEX Long Form Checklist to Support an Environmental Finding of Categorical Exclusion (Catex) This checklist documents consideration of environmental laws, regulations, and executive orders as they apply to Federal actions.
Full Definition of DERIVATION. 1. a (1) : the formation of a word from another word or base (as by the addition of a usually noninflectional affix) (2) : an act of ascertaining or stating the derivation of a word (3) : etymology 1 b: the relation of a word to its base.2. a: source, origin b: descent, origination.3. : something derived: derivative.efinition of DERIVATION for Kids. 1. : the formation of a word from an earlier word or root. 2. : etymology. 3. 4. : an act or process by which one thing is formed from another.
The point at which something comes into existence or from which it derives or is derived. often origins Ancestry: âWe cannot escape our origins, however hard we tryâ ( James Baldwin ) The fact of originating; rise or derivation: The rumor had its origin in an impulsive remark. Anatomy The point of attachment of a muscle that remains relatively fixed during contraction. Mathematics The point of intersection of coordinate axes, as in the Cartesian coordinate system. Origin of origin