classifying
verb (present participle)UK /ˈklæs.ɪ.faɪ.ɪŋ/
US /ˈklæs.ə.faɪ.ɪŋ/
Putting things into groups that are alike.
The teacher is classifying the books by color.
OTHER MEANINGS
2. Deciding which group something belongs to.
Scientists are classifying the new animal as a mammal.
3. Keeping information secret from people who are not allowed to see it.
The government is classifying the documents for national security.
4. Giving a rating or label to something, like a movie.
The board is classifying the film as suitable for older children.