雌雄
Meanings
1
male and female; the two sexes
Primarily used for animals; can also refer to the two sexes more broadly.
It is difficult to distinguish the male and female of this bird.
2
victory and defeat; strengths and weaknesses
Often used in the phrase 雌雄を決する (to fight it out, to decide the outcome).
The two teams will decide the victory tomorrow.
Usage patterns
- 〈動物〉の雌雄を見分けるto tell the male and female of an animal apart
It's still hard to tell whether this chick is male or female.
- 雌雄を争うto fight it out to see who comes out on top
The two of them fought it out in the final to see who would win.
Expressions
- 雌雄を決するhave a showdown; settle a dispute; determine the winner