男根 is read as だんこん (dankon) and means penis.
だんこん
dankon
だんこんき
phallic stage
だんせいてき
manly
だんじ
man
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
おとこじょたい
all-male household
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
おとこおび
obi for men's use
おとこざか
steeper of two hills
だんせいざっし
men's magazine