noun:

• Habenaria longitentaculata (species of bog orchid) ➜ 琉球鷺草

noun:

• Nashville - IT term

noun:

• nasi goreng; Indonesian fried rice - Food term - From Indonesian

noun:

• catfish (esp. the Amur catfish, Silurus asotus)
• earthquake - archaism

noun:

• now-now-ism; being interested only in the here and now without any regard for the future

noun:

• nanobiology - abbreviation ➜ ナノバイオロジー

noun:

• night class

noun:

• nitrogen mustard (chemical compound related to mustard gas, used as a chemical weapon or an anticarcinogen)

noun:

• nitrox; any nitrogen-oxygen gas mix

noun:

• unusually large tree - Kantō dialect

noun:

• blotchy swell shark (Cephaloscyllium umbratile)

noun:

• nanocrystalline cellulose; NCC

noun:

• nay

noun:

• nursery rhyme

noun:

• nanometer - IT term

adjectival noun:

• narrow

noun:

• drooping moustache

noun:

• walking stick (any insect of order Phasmatodea); walkingstick; stick insect; leaf insect

noun:

• national project - abbreviation

noun:

• nightwear

noun:

• Paracanthurus (genus in the family Acanthuridae whose sole member is the palette surgeonfish)

noun:

• southern sky ➜ 北天
• heavenly bamboo (Nandina domestica); nandina - usually written using kana alone

noun:

• nanosecond; billionth of a second; ns

noun:

• smalleye hammerhead (Sphyrna tudes, species of hammerhead shark common in the western Atlantic)

noun:

• national identity