an imaginary number

a real number (limit of a convergent sequence of rational numbers)

to show, to make apparent / to express, to put into words / to signify, to represent, to symbolize, to stand for

to express, to say in words, to put into words

福祉: welfare / 副詞: adverb / 掘串: shovel for gardening

福士: a surname / 福司: a surname / 福止: a surname

副審: sub-umpire / 腹心: confidant / 覆審: judicial review

福島: Fukushima

Kyūjitai form of 複数: plural

福島県: Fukushima (a prefecture of Japan) / 福島市: Fukushima (the capital of Fukushima Prefecture, Japan) / Fukushima (a town in Hokkaido prefecture, Japan)