盈虚 えいきょ Meanings Noun, する verb, Intransitive waxing and waning (of the moon); phase See also: 盈虧 (えいき). rising and falling (of fortune) Kanji 盈 fullness; enough; pride. Read as エイ. 虚 void. Read as キョ. Word lists Astronomy Jinuma: Japanese Dictionary · Word lists