We found 10 dictionaries that define the word half ray:

General (9 matching dictionaries)

1. half ray: Merriam-Webster
2. half-ray: Wordnik
3. half-ray: Wiktionary
4. Half-ray, half-ray: Dictionary.com
5. Half-ray: Online Plain Text English Dictionary
6. half-ray: Webster's Revised Unabridged, 1913 Edition
7. Half-ray: AllWords.com Multi-Lingual Dictionary
8. half-ray: FreeDictionary.org
9. Half-ray: TheFreeDictionary.com

Medicine (1 matching dictionary)

10. online medical dictionary (No longer online)

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