We found 11 dictionaries that define the word tetractinellida:

General (10 matching dictionaries)

1. Tetractinellida, Tetractinellida: Merriam-Webster
2. tetractinellida: Wordnik
3. Tetractinellida, tetractinellida: Dictionary.com
4. Tetractinellida: Wikipedia, the Free Encyclopedia
5. Tetractinellida: Online Plain Text English Dictionary
6. tetractinellida: Webster's Revised Unabridged, 1913 Edition
7. Tetractinellida: AllWords.com Multi-Lingual Dictionary
8. tetractinellida: FreeDictionary.org
9. Tetractinellida, Tetractinellida: TheFreeDictionary.com

Medicine (1 matching dictionary)

10. online medical dictionary (No longer online)

Definitions from Wikipedia (Tetractinellida) ▸ noun:  an order of sea sponges belonging to the class Demospongiae. ▸ Words similar to tetractinellida ▸ Usage examples for tetractinellida ▸ Idioms related to tetractinellida ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tetractinellida ▸ Words that often appear near tetractinellida ▸ Rhymes of tetractinellida ▸ Invented words related to tetractinellida