noun, noun or participle which takes 'suru'
working hard; applying oneself; cultivating one's character
Almost exclusively used in the compound 切磋琢磨 (せっさたくま), meaning to work hard together and improve each other through friendly competition. The standalone form 切磋 is rare in modern Japanese.
See also: 切磋琢磨
友人と切磋琢磨して成長したい。
I want to grow by working hard together with my friends.
「切磋」は単独ではあまり使われず、「切磋琢磨」という四字熟語で使われる。
切磋 is rarely used alone; it appears in the four-character idiom 切磋琢磨.
noun, noun or participle which takes 'suru'
polishing stones
Obsolete original meaning; refers to the literal polishing of stones or gems. Not used in modern Japanese outside of historical or etymological contexts.
古くは「切磋」は石を磨くことを意味した。
In ancient times, 切磋 meant polishing stones.