れいげん
Meanings
Noun
Math
1. zero element
Pitch accent
⚠
れ
いげん
Composed of
zero; nought
unknown (e.g. in an equation); element (of a set); yuan (monetary unit of China); (Taiwan) dollar; Yuan dynasty (of China; 1271-1368); Yüan dynasty
Used in vocabulary (1 in total)
nilpotent element