啟發

to enlighten / to explain (a text etc) / to stimulate (a mental attitude) / enlightenment / revelation / motivation

Qi son of Yu the Great 禹[Yu3], reported founder of the Xia Dynasty 夏朝[Xia4 Chao2] (c. 2070-c. 1600 BC)

to open / to start / to initiate / to enlighten or awaken / to state / to inform

to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)

heuristic

heuristic method / heuristics