jmdict
1385250
Active
(id:
2176870)
切磋琢磨;切瑳琢磨 [せっさたくま] /(n,vs,vi) (1) (yoji) diligent application (to work or study)/cultivating one's character by studying hard/(n,vs,vi) (2) (yoji) mutual encouragement (to improve)/working hard together/friendly rivalry/EntL1385250/