We found 27 dictionaries that define the word pineal:

General (21 matching dictionaries)

1. pineal: Merriam-Webster
2. pineal: Oxford Learner's Dictionaries
3. pineal: American Heritage Dictionary of the English Language
4. pineal: Collins English Dictionary
5. pineal: Vocabulary.com
6. Pineal, pineal: Wordnik
7. pineal: Wiktionary
8. pineal: Webster's New World College Dictionary, 4th Ed.
9. pineal: Infoplease Dictionary
10. pineal: Dictionary.com
11. pineal: Online Etymology Dictionary
12. Pineal: Wikipedia, the Free Encyclopedia
13. Pineal: Online Plain Text English Dictionary
14. pineal: Webster's Revised Unabridged, 1913 Edition
15. pineal: Rhymezone
16. Pineal: AllWords.com Multi-Lingual Dictionary
17. pineal: Webster's 1828 Dictionary
18. pineal: FreeDictionary.org
19. pineal: The Phrontistery - A Dictionary of Obscure Words
20. pineal: Mnemonic Dictionary
21. pineal: TheFreeDictionary.com

Art (1 matching dictionary)

22. pineal-: A Cross Reference of Latin and Greek Elements

Computing (1 matching dictionary)

23. pineal: Encyclopedia

Medicine (4 matching dictionaries)

24. pineal: Merriam-Webster Medical Dictionary
25. Dorland's Illustrated Medical Dictionary (No longer online)
26. online medical dictionary (No longer online)
27. pineal: Medical dictionary

(Note: See pineals as well.)

Definitions from Wiktionary (pineal) ▸ adjective:  In the shape of a pine cone. ▸ adjective:  Pertaining to the pineal gland. ▸ noun:  The pineal gland. Similar: rounded, medullary, napiform, conifered, medullose, acerose, pistilliform, dendroid, sphaeropedunculate, pycnial, more... Types: conarium, epiphysis, corpus pineale, glandulpinealis, more... Phrases: pineal gland, pineal body, pineal organ, pineal glands, pineal eye, more... Adjectives: mammalian, human, calcified, avian, normal, deep, superficial, vertebrate, amphibian, fetal, cultured Colors:     indigo,     violet,     purple,     lavender,     lilac, more... ▸ Word origin ▸ Words similar to pineal ▸ Usage examples for pineal ▸ Idioms related to pineal ▸ Wikipedia articles (New!) ▸ Popular adjectives describing pineal ▸ Popular nouns described by pineal ▸ Words that often appear near pineal ▸ Rhymes of pineal ▸ Invented words related to pineal