The definition of our is belonging or relating to us.
An example of our is the house of a couple.
Of, belonging to, made by, or done by us.
possessive pronominal adjective
(Northern England, Scotland) Used before a person's name to indicate that the person is in one's family, or is a very close friend.
I'm going to see our Terry for tea.
Used as a modifier before a noun.
Our accomplishments; our hometown.
Origin of our
- Middle English from Old English ūre nes-2 in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition