orogeny
1. [ noun ] (geology) the process of mountain formation (especially by the upward displacement of the earth's crust)
Related terms: geological_process
Similar spelling:   origen
  organdy
  organ
  origin
  organs
  Oregon
  oregano
  organza
  organon
  organic
  originally
  organdie
  organise
  organist
  organize
  origanum
  original
  organism
  organiser
  organised
  organized
  organelle
  organizer
  Oregonian
  originate