D defs.my
Entry 2 senses Webster, 1913

Biodynamic

· Bi·o·dy·nam·ic · IPA
01 a. Of or pertaining to biodynamics, or the doctrine of vital forces or energy.
  1. 1.
    Of or pertaining to biodynamics, or the doctrine of vital forces or energy.(Biol.)
  2. 2.
    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.