We found 6 dictionaries that define the word superorders:

General (5 matching dictionaries)

1. superorders: Merriam-Webster
2. superorders: Collins English Dictionary
3. superorders: Wiktionary
4. superorders: Dictionary.com
5. superorders: TheFreeDictionary.com

Medicine (1 matching dictionary)

6. superorders: Merriam-Webster Medical Dictionary

(Note: See superorder as well.)

Definitions from Wiktionary (superorder) ▸ noun:  (taxonomy) A taxonomic category below subclass and above order. ▸ Also see superorder ▸ Words similar to superorders ▸ Usage examples for superorders ▸ Idioms related to superorders ▸ Wikipedia articles (New!) ▸ Popular adjectives describing superorders ▸ Words that often appear near superorders ▸ Rhymes of superorders ▸ Invented words related to superorders