蛍雪

螢雪

Reading

Kana: けいせつ

Romaji: keisetsu

Definition

noun

1

diligence in studying (e.g. continuing to study even in such poor light as offered by a firefly or that reflected by snow); diligent study

Kanji

蛍

Readings: ケイ、 ほたる

Meanings: lightning-bug, firefly

雪

Readings: セツ、 ゆき

Meaning: snow

螢

Readings: ケイ、 ほたる

Meaning: firefly