出典:Wiktionary
出典:『Wiktionary』 (2026/01/18 03:46 UTC 版)
From French orogénie, from Ancient Greek ὄρος (óros, “mountain, high ground”) + γενεια (geneia, “creation, birth, making”). By surface analysis, oro- + -geny.
orogeny (countable and uncountable, plural orogenies)