せっ
Meanings
Noun
Verb (する)
1. working hard; applying oneself; cultivating one's character (through hard work or study)
2. polishing (stones)
orig. meaning
Kanji used
cut
burnish
Pitch accent
っさ
Used in vocabulary (1 in total)
diligent application (to work or study); cultivating one's character by studying hard; mutual encouragement (to improve); working hard together; friendly rivalry