We found 26 dictionaries that define the word Procyon:

General (20 matching dictionaries)

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

Computing (1 matching dictionary)

21. Procyon (racoon), Procyon: Encyclopedia

Medicine (2 matching dictionaries)

22. online medical dictionary (No longer online)
23. Procyon (racoon): Medical dictionary

Miscellaneous (1 matching dictionary)

24. Encyclopedia of Graphic Symbols (No longer online)

Science (2 matching dictionaries)

25. Procyon: Extragalactic Astronomy
26. PROCYON: Zoom Astronomy Glossary

Definitions from Wiktionary (Procyon) ▸ noun:  (astronomy) A star in the constellation Canis Minor; Alpha (α) Canis Minoris. The eighth brightest star in the night sky. Similar: genus procyon, Canis Minor, Dog Star, Wezen, Canis Major, Aludra, Sirius, procyonine, Gomeisa, Mira, more... Opposite: antiprocyon, contraprocyon Types: raccoon, ringtail, coati, kinkajou, ocelot, bobcat, lynx, puma, more... Phrases: procyon lotor, genus procyon, procyon cancrivorus, more... ▸ Word origin ▸ Words similar to Procyon ▸ Usage examples for Procyon ▸ Idioms related to Procyon ▸ Wikipedia articles (New!) ▸ Popular adjectives describing Procyon ▸ Words that often appear near Procyon ▸ Rhymes of Procyon ▸ Invented words related to Procyon