noun:

• Sanzu River (Buddhist equivalent of the River Styx) - Buddhism term

godan ~す verb / intransitive verb:

• to lie face down (e.g. on the ground, napping on a desk); to lie prone
• to lower (one's head, gaze, etc.) - archaism

noun:

• paulownia crest (three leaves with seven blossoms on the center lead and five blossoms on each side leaf)

noun:

• Pugwash conferences (series of international conferences promoting the peaceful application of science)

noun:

• supreme command authority (of the emperor)

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

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

noun:

• ejector mark (on a cartridge) ➜ 抽筒子痕

noun:

• any duck with white specula (bright patches on the wings)

noun:

• trying out a new sword or blade (originally on someone, but now on soaked straw targets)

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:

• anniversary of a person's death (on which Buddhist commemorative rites, etc. are performed) ➜ 命日【めいにち】
• 49th day after a person's death, on which Buddhist rituals are performed ➜ 七七日

noun / suffix noun:

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

noun:

• work in a Zen temple (e.g. cleaning, working in the fields) - Buddhism term

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:

• deep-water catshark (Apristurus profundorum, species found in the Atlantic)

noun:

• hardnose shark (Carcharhinus macloti, species of requiem shark found in the Indo-West Pacific)

noun:

• user name (on an online forum like 2ch where the majority of users post anonymously) - slang - abbreviation ➜ 固定ハンドル
• user who uses a online handle (instead of posting anonymously); namefag - slang - abbreviation ➜ 固定ハンドル