To compete to see who is stronger; to fight for mastery or a championship.

to compete for mastery or see who is the winner; to fight for ascendency or the championship

To have a final contest to determine who is the winner or who is superior

Having both male and female flowers on the same plant

a biological state where male and female reproductive organs are in separate individuals; common to all higher animals

Referring to plants that have male and female flowers on separate individual plants; also known as [[二家花|二家花|er4 jia1 hua1]]

difference in coloration between the male and female of the same species

unable to distinguish between male and female; to be of ambiguous gender or sex identity

An organism that possesses both male and female reproductive organs, such as a snail or earthworm

an individual with both male and female biological characteristics