heyday, prime, height

yes; okay; understood, got it / yes; here; present / right; so (I agree) / uh-huh (I’m hearing) / sorry? (What did you say?) / go, start; stop, time's up (expressing a timing)

Synonym of 水道橋 (suidōkyō, “aqueduct”) (an artificial channel conveying water)

(obsolete) The hentaigana syllable that is used to represent me in old Japanese text.