We found 13 dictionaries that define the word spheniscidae:

General (9 matching dictionaries)

1. Spheniscidae, Spheniscidae: Merriam-Webster
2. Spheniscidae: Oxford Learner's Dictionaries
3. Spheniscidae: Vocabulary.com
4. spheniscidae: Dictionary.com
5. Spheniscidae: Wikipedia, the Free Encyclopedia
6. Spheniscidae: Rhymezone
7. spheniscidae: FreeDictionary.org
8. spheniscidae: Mnemonic Dictionary
9. Spheniscidae: TheFreeDictionary.com

Computing (1 matching dictionary)

10. Spheniscidae: Encyclopedia

Medicine (2 matching dictionaries)

11. Medical Dictionary (No longer online)
12. Spheniscidae: Medical dictionary

Slang (1 matching dictionary)

13. Spheniscidae: Urban Dictionary

Definitions from WordNet (Spheniscidae) ▸ noun:  comprising all existing penguins Phrases: family spheniscidae, more... ▸ Words similar to spheniscidae ▸ Usage examples for spheniscidae ▸ Idioms related to spheniscidae ▸ Wikipedia articles (New!) ▸ Popular adjectives describing spheniscidae ▸ Words that often appear near spheniscidae ▸ Rhymes of spheniscidae ▸ Invented words related to spheniscidae