noun, の adjective
The right side is the right side.
The reading is all kun'yomi vocab reading. You should know the reading of the vocab word 右 by now. Also, the 側 reading happens to be the reading you learned with the kanji as well as with the word 側.
The steering wheels of Japanese cars are usually on the right side.
There's a lot of salt in the right-hand drawer of Koichi's desk.
We took a picture of a ghost. Look. There is a little girl who wasn’t there on the right in the picture. Can you see her?