かいせつ

Japanese

Noun

かいせつ • (kaisetsu) 

1. 解説: explanation
2. 回折: diffraction
3. 開設: establishment, inauguration

Verb

かいせつする • (kaisetsu suru) suru (stem かいせつし (kaisetsusuru shi), past かいせつした (kaisetsusuru shita))

1. 解説: to give an explanation
2. 回折: to diffract
3. 開設: to establish, to open (a facility)