expression / adjective:

• glib; slick (sounds good but no substance); all talk - derogatory term ➜ 調子がいい【ちょうしがいい】
• in good form; in great shape; having things progress well ➜ 調子がいい【ちょうしがいい】

noun:

• business card exchanging party - obscure term ➜ 名刺交換会

noun:

• council tree (Ficus altissima) - obscure term

noun / ~する noun / ~の noun:

• self-satisfaction (esp. in a nationalistic sense); smugness - orig. used specifically to make fun of Koreans, now broader - slang - derogatory term - From Korean "heolheol"

noun:

• water emerging from a stone wall - obscure term

adjectival noun:

• machine-like - obscure term

noun:

• pinch batter - obscure term - Baseball term ➜ ピンチヒッター・代打

noun:

• livelihood protection; public assistance; welfare - slang - abbreviation ➜ 生保
• welfare recipient - slang - derogatory term

noun:

• rain that stops in the morning - obscure term

noun:

• sparse mist; scattered mist - obscure term

noun:

• tax haven - obscure term

noun:

• congagement; containment and engagement (in foreign affairs) - obscure term

noun / ~する noun:

• drawing back; stepping back; retreating - obscure term ➜ あとずさり

noun:

• gray whale - obscure term ➜ 克鯨

noun / expression:

• Cinderella weight; weight considered ideal for women - obscure term

noun:

• lowly people (Edo period); eta - derogatory term ➜ 穢多

noun:

• flower bud - poetical term - obscure term ➜ つぼみ

noun:

• impregnable fortress; heavily guarded fort - four character idiom - obscure term

noun:

• pup; puppy; whelp ➜ 犬ころ
• damn dog; mutt - derogatory term

noun:

• dirt-poor farmer - derogatory term ➜ 土百姓

noun:

• Tokyo - humorous term - derogatory term - slang ➜ 東京・ペキン

noun:

• gravitational constant - obscure term - Physics term ➜ 重力定数

noun:

• telescoping series - obscure term - Mathematics term

noun:

• telescoping series - obscure term - Mathematics term

godan ~く verb / intransitive verb:

• to flutter; to wave; to move restlessly - from ひらひらと動く - obscure term