classify · verb T /ˈklæs.əˌfɑɪ/
classify
C1 to put people or things into groups by their type, size, etc.
Dictionary examples:
A third of the population has been classified as poor.
The books are classified by subject.
Learner example:
The paintings will be classified according to their subject and our guests will have the chance to see them and talk with the creators. (Certificate in Advanced English; C1; Greek)