noun:

• corn; maize - obscure term ➜ 玉蜀黍

noun:

• penguin - obscure term ➜ ペンギン

noun:

• kindling; small bits of scrap wood used to fuel a stove - obscure term

noun:

• caecilian (any burrowing legless amphibian of the order Gymnophiona) - obscure term ➜ 足無井守

noun:

• caecilian (any burrowing legless amphibian of the order Gymnophiona) - obscure term ➜ 足無井守

noun:

• Old World monkey (any monkey of family Cercopithecidae) - obscure term ➜ 尾長猿

noun:

• woolly monkey (any New World monkey of genus Lagothrix) - obscure term ➜ ウーリーモンキー

noun:

• rotifers; rotatoria - obscure term ➜ 輪虫

noun:

• Nematoda - obscure term - From Latin ➜ 線虫類

noun:

• foreign dog (esp. of Chinese origin) - obscure term

noun:

• itch mite (Sarcoptes scabiei) - obscure term ➜ ヒゼンダニ

noun:

• usage (esp. of language) - obscure term ➜ 語法

noun / ~する noun:

• falling dead; perishing; dying - obscure term

expression:

• something that one would not expect to exist; something exceedingly rare; jellyfish bones [literal] - obscure term

noun:

• dong dang gui (aromatic herb similar to dong quai, Angelica acutiloba)
• dong quai (aromatic herb used to treat various gynecological symptoms, Angelica sinensis) - obscure term ➜ 唐当帰

noun:

• dong dang gui (aromatic herb similar to dong quai, Angelica acutiloba) - obscure term ➜ 当帰

noun:

• chicken skin (e.g. in cooking) - esp. とりかわ - obscure term
• bird skins - esp. ちょうひ

expression / ichidan ~ずる verb (alt. form of じる verbs):

• to take advantage of the troubled times (of an ambitious adventurer) - obscure term

godan ~す verb:

• to leave; to skip out - obscure term - colloquialism

noun:

• handle of an axe; handle of a hatchet - obscure term

noun:

• peccary - obscure term ➜ ペッカリー

noun:

• Hanlon's razor ("Never attribute to malice that which can be adequately explained by stupidity") - obscure term ➜ オッカムの剃刀

noun:

• montmorillonite - obscure term ➜ モンモリロナイト

noun:

• Septuagint - obscure term - From Latin "Septuaginta" ➜ 七十人訳聖書

noun:

• hydroxonium ion - obscure term ➜ ヒドロニウムイオン