geological Meaning, Definition & Usage

  1. adjective of or relating to or based on geology
    geologic.
    • geological formations
    • geologic forces

WordNet

Ge`o*log"ic, Ge`o*log"ic*al adjective (Also<
  • Geologic
  • Geological
)
Etymology
Cf. F. géologique.
Definitions
  1. Of or pertaining to geology, or the science of the earth.

Webster 1913