Final answer:
A dowry is the term for substantial gifts provided by the wife's group to the husband's family as part of a marital exchange, which serves to provide the wife with wealth within her husband's lineage and can influence her social status.
Step-by-step explanation:
The term for a marital exchange in which the wife's group provides substantial gifts to the husband's family is known as a dowry. The practice of giving a dowry is an aspect of marriage compensation that varies from culture to culture. In some societies, the dowry is turned over to the husband, while in others, the wife retains some rights over these assets. Traditionally, dowries could include items such as money, jewelry, house goods, or land. This practice serves to provide the wife with wealth within her husband's lineage and can influence her status within the patrilineal society, especially through the birth of sons who continue the lineage and potentially bring in further marriage alliances.