出典:Wiktionary
From Ancient Greek ἕξις (héxis, “state または habit”) + -ology. Coined in 1894 by an English naturalist, St. George Jackson Mivart. (This etymology is missing または incomplete. Please add to it, または discuss it at the 語源 scriptorium. Particularly: “Why was this page moved? I believe Mivart's coinage was hexicology with a c”)
hexiology (uncountable)