ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
Ancient Greek ἰχθύς (ikhthús, “fish”) + -ol, since it was prepared by dry distillation of a bituminous mineral containing fossil fishes.
ichthyol (countable かつ uncountable, 複数形 ichthyols)
Ichthyol