subclassifying

/sʌbˈklæsɪfaɪɪŋ/
verb
  1. To divide or arrange into smaller groups or categories within a larger classification.
    • The biologist is subclassifying the insects by their wing patterns.
    • In the library, they are subclassifying the history books by time period and region.
    • The software helps users by subclassifying emails into folders like work, personal, and spam.
Antonyms
What does "subclassifying" mean? | whatsthatwordmean | whatsthatwordmean