We found 5 dictionaries that define the word halcyonold:

General (4 matching dictionaries)

1. Halcyonold, halcyonold: Dictionary.com
2. Halcyonold: Online Plain Text English Dictionary
3. halcyonold: Webster's Revised Unabridged, 1913 Edition
4. Halcyonold: AllWords.com Multi-Lingual Dictionary

Medicine (1 matching dictionary)

5. online medical dictionary (No longer online)

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