The Collaborative International Dictionary
Biodynamical
Biodynamic \Bi`o*dy*nam"ic\, Biodynamical \Bi`o*dy*nam"ic*al\, a.]
(Biol.) Of or pertaining to biodynamics, or the doctrine of vital forces or energy.
of or pertaining to a method of farming that uses only organic fertilizers (rather than chemical fertilizers) and organic materials for improving the soil characteristics.