What is the meaning of their?

Answer 1

"Their" is a possessive pronoun.

Examples:

A couple buys a house, so it is their property.

The teenager wanted to borrow his parents' car; he has to ask to borrow it because it is theirs, not his.

Sally and Tom's have four children; Their children are said to "belong" to them.

After being married one year, the couple looked forward to their anniversary.

Several co-authors had their book published.

The investors were grateful that their stocks did not plummet.

Their curiosity was unlimited, but the first grade teacher tried to answer as many of his students' questions as he could.

Many people confuse the spelling of "there" (indicating a place) with "their" (a possessive pronoun.