盈虧

Reading

Kana: えいき

Romaji: eiki

Definition

noun

vs

1

waxing and waning; phases of moon

Kanji

盈

Readings: エイ、 み.たす、 み.ちる

Meanings: fullness, enough, pride, satisfy

虧

Readings: キ、 か.ける

Meaning: wane (moon)