1. noun /klɑːs,klæs,kleəs/
The new Ford Fiesta is set to be best in the small family class.
b) A social grouping, based on job, wealth, etc. In Britain, society is commonly split into three main classes; upper class, middle class and working class.
That is one class-A heifer you got there, sonny.
2. verb /klɑːs,klæs,kleəs/
To assign to a class.
I would class this with most of the other mediocre works of the period.
3. adjective /klɑːs,klæs,kleəs/
Wikipedia foundation.