Final answer:
Polyandry refers to a marriage in which one woman is married to multiple men, not the other way around. The correct term for one man married to multiple women is polygyny, while polygamy covers both polyandrous and polygynous relationships. Polyandry is much less common than polygyny, which is practiced in a variety of cultures worldwide.
Step-by-step explanation:
The term polyandry is false when applied to a marriage between one man and several wives. Instead, polyandry refers to a form of marriage where one woman is married to more than one man at the same time. Conversely, polygyny is the term that correctly applies to the union of one man with several wives. Another term, polygamy, encompasses both polyandry and polygyny and refers to being married to more than one person at a time.
While polyandry is rare and found in only about 1 percent of the world's cultures, polygyny is more prevalent. Polygyny is a system where each wife may have her own household, and the husband rotates his time among them. It is practiced around the world and can bring several advantages, such as maximizing family labor force, sharing resources, and creating wide kinship networks. Polyandry, on the other hand, can be practiced for reasons such as limiting population growth and ensuring shared inheritance among brothers, as seen in fraternal polyandry in certain regions such as Nepal.