noun / noun or verb acting prenominally:

• levelling a powder or liquid (when measuring)

godan ~す verb:

• to kick out (e.g. someone from a house)

noun:

• staple (for a stapler) ➜ 針

noun:

• staple (for a stapler) ➜ 針

noun:

• staple (for a stapler) ➜ 芯

expression:

• there's but a fine line between genius and insanity - proverb

expression:

• don't let your guard down even after a victory - proverb

noun / suffix:

• general affairs section (e.g. in a company); operations division

noun:

• drying a futon (by hanging it outside in the sun)

noun:

• erotic photograph (on a computer, mobile phone, etc.) - abbreviation - slang ➜ エロ画像

noun / ~する noun:

• instantly exploding into a rage; sudden outburst - slang ➜ キレる

noun:

• information on space availability in a parking lot (car park) - four character idiom

noun:

• stent (tubular support temporarily placed inside a blood vessel, etc.)

expression:

• forming a crowd; ganging up on; joining forces against

noun / ~する noun:

• completing the path to becoming a Buddha (by attaining enlightenment)

interjection:

• phrase shouted by a referee when both rikishi have stopped moving - Sumo term

expression:

• a student must never forget to honor their teacher (honour) - proverb

noun / ~する noun:

• studying for a test (esp. school or university entrance examinations)

noun:

• verb formed by adding "suru" to a noun ➜ 為る

noun:

• (software) patch; updater (to correct a program flaw) - IT term

adverb / ~する noun:

• having a crisp appearance; stiffly; tensely; smartly (e.g. dressed); neatly - often きりっとした - onomatopoeia ➜ きりり

noun:

• creole (pidgin that has become a mother tongue)

noun:

• slender rope that goes through the hole in a coin

~と adverb / ~たる adjective:

• clear and resounding (as a voice or musical instrument)

noun:

• druse; globular calcium oxalate crystals, often lining a rock cavity - Geology term