What's the difference between our and their?

Our

Definition:

• (pl. ) of I
• (possessive pron.) Of or pertaining to us; belonging to us; as, our country; our rights; our troops; our endeavors. See I.

Example Sentences:

Their

Definition:

• (pron. & a.) The possessive case of the personal pronoun they; as, their houses; their country.

Example Sentences: