in kambun, a type of kaeriten secondary to ichiniten in which the reading order is marked with 甲, 乙, 丙, 丁, 戊, 己, 庚, 辛, 壬, 癸 indicating the order

accomplish, perform, fulfill

spot, dot / score, grade, mark(s) / point

role

important, significant

importance, consequence, significance

the first and second; grade A and B / the first two of the Heavenly Stems, 甲 (kinoe) and 乙 (kinoto) / the pros and cons of something, the ups and downs, the strengths and weaknesses

(rare) short for 甲乙経 (Kōotsu Kyō), a medical text from the Jin dynasty of ancient China

(traditional Japanese music) the high notes and low notes, the highs and lows of a piece of music

letter challenging someone to a duel