noun:

• doctorfish (Acanthurus chirurgus, species of tang from the Atlantic Ocean)

noun:

• broom (esp. one for sweeping a silkworm-raising room on the first Day of the Rat of the New Year)
• plant used for constructing brooms (e.g. kochia) ➜ 箒草
• liquor; alcohol; sake

godan ~す verb / transitive:

• to enclose (with); to surround (with); to encircle
• to turn (one's head, heel, etc.)
• to think over; to work out
• to notify (orally or in writing) - archaism

noun:

• scale (i.e. hard water coating in a kettle, etc.); fur

noun:

• redundancy (in information theory) - IT term

noun:

• permanent establishment (in tax law) - Law term

noun:

• off topic (e.g. in a web forum) ➜ スレッド

noun / ~する noun:

• hypothesis (formed by comparison with other similar objects); identification

noun:

• supreme order (i.e. of the chrysanthemum); highest possible order of merit

noun:

• Chinese "Willow" constellation (one of the 28 mansions) ➜ 柳【りゅう】

noun:

• myelin sheath (around the axon of a neuron) - obscure term ➜ 髄鞘

expression / godan ~る verb:

• to shake one's head (in denial) ➜ 首を振る

noun:

• toad venom (used as an analgesic and cardiac stimulant in Chinese medicine)

noun:

• gentian (esp. the great yellow gentian, Gentiana lutea) - From Latin "gentiana"

noun:

• person who has died at his post (in the performance of his duties)

noun:

• parison (first small bubble at the end of a blowpipe)

noun:

• national uniform (such as mandated for Japanese males in 1940)

noun / suffix noun:

• last day (of the month) - abbreviation ➜ 尽日【じんじつ】

noun:

• Yoshino period (Japan's Northern and Southern Courts period, esp. from the viewpoint of the legitimacy of the Southern Court, 1336-1392 CE) - obscure term ➜ 南北朝時代

noun:

• ecdysozoan (any animal of the superphylum Ecdysozoa, incl. arthropods, nematodes, etc.)

noun:

• mistress (of the house); hostess; landlady; proprietress

noun / ~する noun:

• suspending publication (of serialized content in newspapers, magazines, etc.)

noun:

• radical evil (in Kantian philosophy)

noun:

• Trimma caudipunctatum (species of goby found in Japan and Palau)

noun:

• null pointer exception (esp. in Java) - IT term
• nonsense; rubbish - esp. ぬるぽ - slang