A2
a part that has come from something bigger
Dictionary examples:
My dog ate a piece of my homework! (0.0)
The cat stole a piece of my birthday cake! (0.0)
I found a piece of pizza under my bed! (0.0)
The bowl was in pieces. (11.3)
a piece of cake (15.2)
She cut the pie into six pieces. (21.7)
The bowl fell on the floor and smashed to pieces. (50.0)