Kyūjitai form of 無数 (“innumerable; countless”)

habitation

to inhabit, to live in (a habitat)

a sea, an ocean / a lake / (figuratively) an object covering over a large area, as in 血の海 (chi no umi, “pool of blood”) or 火の海 (hi no umi, “sea of fire”)

魚: fish

count / number

nothing, nothingness / (Buddhism) mu; the null set: neither yes nor no (in response to a koan or other question that mistakenly assumes an affirmative or negative answer).

(ecology) habitat

fish

Alternative spelling of 雷魚