Our (determiner)

1. Of or belonging to us.
2. That which belongs to us.
3. Relating to us.
4. Pertaining to us.
5. Connected with us.

Origin:

From middle english, from old english ūser, from proto-germanic *ūseraz ("ours"), from proto-indo-european *h₃éǵʰōs ("of us"). cognate with dutch ons, german uns, danish os, swedish oss.

Examples:

1. Our house is large.
2. This is our car.
3. Our team won the game.
4. Our company is growing.
5. Our country is beautiful.