A2
the side of something that is most important or most often seen because it faces forward
Dictionary examples:
I wrote 'Please smile' on the front of my mask. Everyone laughed! (0.0)
I put a funny face on the front of my homework to make my teacher laugh. (0.0)
The front of my hat says 'Back'. People always look confused! (0.0)
There was coffee on the front of his shirt. (11.5)
You need to write the address clearly on the front of the envelope. (15.9)
The front of the museum is very impressive. (25.0)