(historical) Hunmin Jeongeum (document introducing the Hangul script for Korean in 1446)

(physically) true, straight, unwarped, unskewed, proper / (abstractly) correct, right, true

(uncommon, dialect) factual, true, correct, accurate / (uncommon, dialect) genuine, real / (uncommon, dialect) actual, real, certain

correct Chinese (on) pronunciation of a character

Hangeul / (proscribed, nonstandard) the Korean language

to inform, to teach, to instruct / to tell

pronunciation / (music) sounding

pronunciation; articulation

correctness

kun'yomi