noun / adjectival noun / ~の noun:

• carbon-neutral - obscure term ➜ カーボンニュートラル

noun:

• wood sculptor; woodcarver - obscure term ➜ 木彫り職人

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

• to disappear - obscure term ➜ 消する

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

• to cause to disappear; to get rid of

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

• (of time) to pass; to while away

noun:

• firm and unyielding; rigid - obscure term

adjectival noun:

• perfect - portmanteau of two words - obscure term - colloquialism - slang ➜ パーフェクト・完璧

noun:

• rubber stamp - colloquialism - obscure term - sensitive

noun:

• loanword - obscure term ➜ 外来語

noun:

• riverbank (esp. the Yangtze River) - obscure term ➜ 長江

noun:

• Uighur; Uigur; Uygur - obscure term

noun:

• kimberlite - obscure term ➜ キンバーライト

noun:

• penguin - obscure term ➜ ペンギン

noun:

• geometer moth caterpillar; geometrid caterpillar (of subfamily Ennominae) - obscure term ➜ 尺蛾

expression:

• men should be brave, women should be affable - obscure term

noun:

• political dynasty - obscure term

noun:

• kooky girl - obscure term

noun:

• ontology - obscure term - From German "Ontologie" ➜ 存在論

noun / ~する noun:

• celebration of longevity - obscure term

noun:

• exceptionally ugly man - kanji "pun" on イケめん - slang - humorous term - obscure term ➜ イケめん

expression / godan ~す verb:

• to talk about someone behind their back; to backbite - obscure term

noun:

• freshly brewed, aromatic tea - obscure term

noun:

• Hangul (Korean script) - obscure term ➜ ハングル

noun:

• small, shallow dish - female language - obscure term ➜ 手塩皿

noun:

• preimplantation death - obscure term

noun:

• tanuki (Nyctereutes procyonoides); raccoon dog - obscure term ➜ 狸【たぬき】

noun:

• blister beetle - obscure term ➜ 土斑猫
• cantharides ➜ カンタリス