monogyny

The practice or condition of having only one wife at a time.

A mating pattern in which a male mates with one female in a single breeding season.

The condition of having only one queen. Used of an insect colony.

In zoology and anthropology, a mating with only one female or wife; the monogynous state: correlated with monandry.

Marriage with the one woman only.

The state or condition of being monogynous.

The practice of having one wife at the same time.

The condition in ants of having only one queen at a time.

having only one wife at a time