a child of a person's aunt or uncle, or, more generally, a distant (= not close) relation:

the father of your husband or wife

a son of your sister or brother, or a son of the sister or brother of your husband or wife

the daughter of your son or daughter

the grandmother of one of your parents

an official or legal process to end a marriage:

either of two children born to the same mother on the same occasion

a daughter of your brother or sister, or a daughter of your husband's or wife's brother or sister

the mother of your husband or wife

to (cause something to) get better:

the son of a your son or daughter

all the animals, plants, rocks, etc. in the world and all the features, forces, and processes that happen or exist independently of people, such as the weather, the sea, mountains, the production of young animals or plants, and growth

In this subject, you learn about poems and essays