We found 16 dictionaries that define the word thecal:

General (11 matching dictionaries)

1. thecal: Merriam-Webster
2. thecal: Oxford Learner's Dictionaries
3. thecal: Collins English Dictionary
4. thecal: Wordnik
5. thecal: Wiktionary
6. thecal: Dictionary.com
7. Thecal: Online Plain Text English Dictionary
8. thecal: Webster's Revised Unabridged, 1913 Edition
9. Thecal: AllWords.com Multi-Lingual Dictionary
10. thecal: FreeDictionary.org
11. Thecal: TheFreeDictionary.com

Art (1 matching dictionary)

12. -thecal: A Cross Reference of Latin and Greek Elements

Computing (1 matching dictionary)

13. thecal: Encyclopedia

Medicine (3 matching dictionaries)

14. thecal: Merriam-Webster Medical Dictionary
15. online medical dictionary (No longer online)
16. thecal: Medical dictionary

(Note: See theca as well.)

Definitions from Wiktionary (thecal) ▸ adjective:  Of or pertaining to a theca. ▸ adjective:  Possessing a theca. Similar: vaginal, keriothecal, hydrothecal, exothecal, septothecal, thesaural, oothecal, theodolitic, karyothecal, termatic, more... Types: thecinterna, thecexterna, theccells, more... Phrases: Thecal sac, thecal cells, thecal cell, thecal abscess, more... ▸ Words similar to thecal ▸ Usage examples for thecal ▸ Idioms related to thecal ▸ Wikipedia articles (New!) ▸ Popular nouns described by thecal ▸ Words that often appear near thecal ▸ Rhymes of thecal ▸ Invented words related to thecal