男児 is read as だんじ (danji) and means man.
だんじ
danji
きゅうしゅうだんじ
strapping Kyushu lad
ねっけつだんじ
hot-blooded man
かいだんじ
nice guy
だんせいてき
manly
だんそう
disguising oneself as a man
だんじょひ
sex ratio
だんしきんせい
exclusion of males
だんこんき
phallic stage
おとこじょたい
all-male household
だんこん
penis
おなみ
bigger wave (when there are multiple waves)
だんじょこようきかいきんとうほう
Gender Equality In Employment Act