Of or relating to the forces acting within the earth; of or relating to geodynamics.
Origin
Mid 19th century; earliest use found in London, Edinburgh and Dublin Philosophical Magazine. From geo- + dynamic. Compare French géodynamique, German geodynamisch.
Definition of geodynamic in US English:
geodynamic
adjectiveˌdʒiːə(ʊ)dʌɪˈnamɪk
Of or relating to the forces acting within the earth; of or relating to geodynamics.
Origin
Mid 19th century; earliest use found in London, Edinburgh and Dublin Philosophical Magazine. From geo- + dynamic. Compare French géodynamique, German geodynamisch.