a type of corporation under Japanese law, analogous to an American business corporation or British public limited company

adverbial particle

sinus (pouch or cavity in any organ or tissue)

(medicine) sinus

byproduct

secondary audio channel in a multiple audio channel television broadcast (音声多重放送), used for commentary, audio in another language, etc.

(film, television) assistant director

(of a committee, society, club, etc.) a vice president, an assistant chairperson

(Internet slang) sub account; sub

viceroy; one who governs a country, province, or colony as the representative of a monarch.