noun:

• Pele's hair (threads of volcanic glass formed in mid-air) ➜ ペレーの毛

noun:

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

noun:

• word used after an addressee's name in a formal letter - female language - polite language ➜ 脇付

noun:

• pattra (palmyra leaves used in Ancient India for writing upon)

noun:

• off topic (e.g. in a web forum) - colloquialism - abbreviation ➜ スレッド・スレ違い

noun:

• ancient Chinese chromatic scale (primarily used in Japan for gagaku, etc.) ➜ 雅楽

noun:

• kemari; type of football played by courtiers in ancient Japan

expression / adjective:

• difficult to be (in a place); not feeling like staying ➜ 辛い【づらい】

noun:

• business, conference, etc. facility in a park - From English "park center"

noun:

• Hakka; subgroup of Han Chinese living esp. in southeastern China

noun:

• migratory bird that arrives in autumn (unknown species; perhaps a wagtail) - archaism ➜ 鶺鴒

noun:

• rare item (e.g. in RPG games)

noun:

• horse gait
• way of walking (e.g. in martial arts, etc.)

noun:

• body heat from several people in close quarters; stuffy air

noun:

• collision; overlapping (e.g. of two objects in a video game)

noun:

• delicate technique (in sumo, judo, etc.); little trick; subtle maneuver

expression:

• Rome was not built in a day - proverb

noun:

• Sanja Festival (Asakusa Shrine in Tokyo, third weekend of May)

noun / ~する noun:

• brushing

noun:

• blushing (blotchiness or milkiness in paint applied to a surface)

noun:

• best man; groomsman; bridesmaid
• second (e.g. in a duel)

noun:

• piece of wood supporting deeply receded eaves, esp. in temple construction

noun:

• Japanese variety of music box (invented in 1892 by Toda Kindo)

noun / ~する noun:

• jumping along in a squatting position; bunny-hopping

noun / ~する noun:

• rolling about
• tossing and turning (in bed); jactitation; jactation ➜ 輾転反側

noun:

• (degree of) public interest in forthcoming event or performance; advance reviews