浩瀚

Reading

Kana: こうかん

Romaji: koukan

Definition

adj-na

noun

1

bulky; voluminous

Kanji

浩

Readings: コウ、 おおき.い、 ひろ.い

Meanings: wide expanse, abundance, vigorous

瀚

Readings: カン、 ひろ.い

Meaning: wide & large