This is the 188th most frequent Japanese word.
うち
"うち" refers to "home," "inside," "among," or "our/my (in-group)."
Here, 'うち' is used to mean 'our home or household,' indicating possession.
うちの庭には桜の木があります。
There is a cherry blossom tree in our garden.
In this example, 'うち' is used to mean 'home' as a physical place.
うちに帰ったら連絡してね。
Please contact me when you get home.
Here, 'うち' refers to 'one's own state or condition,' often implying 'while' or 'in the time of.'