We found 7 dictionaries that define the word class sphenopsida:

General (6 matching dictionaries)

1. class Sphenopsida: Vocabulary.com
2. class sphenopsida: Dictionary.com
3. Class sphenopsida: Rhymezone
4. class sphenopsida: FreeDictionary.org
5. class sphenopsida: Mnemonic Dictionary
6. class Sphenopsida: TheFreeDictionary.com

Computing (1 matching dictionary)

7. class Sphenopsida: Encyclopedia

Definitions from WordNet (Class sphenopsida) ▸ noun:  horsetails and related forms ▸ Words similar to class sphenopsida ▸ Usage examples for class sphenopsida ▸ Idioms related to class sphenopsida ▸ Wikipedia articles (New!) ▸ Words that often appear near class sphenopsida ▸ Rhymes of class sphenopsida ▸ Invented words related to class sphenopsida