the act of fighting each other; a fight or grapple / tackling a difficult problem

stroke count: the number of strokes of a Chinese character

(combinatorics) factorial

to pass (a test)

on the sea, maritime, marine

to cancel an order or contract / to release or unlock / to lift sanctions / to disband

precision, accuracy

the three types of arms made out of leather: armor, helmet, and shield / in traditional Japanese cosmology, a general term for the three years that often accompanied change: kakumei, kakuun, and kakurei

one of the sankaku in traditional cosmology; a year often accompanied by change

Alternative form of 的確 (tekikaku)