We found 7 dictionaries that define the word theca externa:

General (2 matching dictionaries)

1. theca externa: Dictionary.com
2. Theca externa: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

3. Theca externa: Encyclopedia

Medicine (4 matching dictionaries)

4. theca externa: Merriam-Webster Medical Dictionary
5. online medical dictionary (No longer online)
6. Theca externa, Theca externa: Medical dictionary

Definitions from Wikipedia (Theca externa) ▸ noun:  The theca externa is the outer layer of the theca folliculi. ▸ Words similar to theca externa ▸ Usage examples for theca externa ▸ Idioms related to theca externa ▸ Wikipedia articles (New!) ▸ Words that often appear near theca externa ▸ Rhymes of theca externa ▸ Invented words related to theca externa