漆: lacquer, lacquer tree

(informal) Alternative form of うるさい (urusai, “noisy; annoying”, terminal or attributive form)

(Internet slang) URL, Uniform Resource Locator

(emphatic) Alternative form of うわ (uwa)

back / behind of a building

(cryptography) secret key

secret police

secret base (of the military, of children, etc.)

secret society

okurigana: in written Japanese, the kana added after a kanji to indicate inflection endings, such as the べる (-beru) in 食(た)べる (taberu, “to eat”)