We found 2 dictionaries that define the word natural classifications:

General (2 matching dictionaries)

1. natural classifications: Collins English Dictionary
2. natural classifications: TheFreeDictionary.com

▸ Words similar to natural classifications ▸ Usage examples for natural classifications ▸ Idioms related to natural classifications ▸ Wikipedia articles (New!) ▸ Words that often appear near natural classifications ▸ Rhymes of natural classifications ▸ Invented words related to natural classifications