sociability, sociality; tendency or disposition to be social / social nature; condition or degree of relating to society

A social system; regime.

social justice

social

gang in China

underbelly of society

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

"Historical kana usage", a prescriptive method of using kana to write Japanese. Devised in the Edo period by Keichū (契沖) and taught in schools until 1946, it aims to be etymologically faithful and reflects earlier stages of the language (Heian period and earlier).

(economics) gross national product

(economics) net national product