We found one dictionary that defines the word halcions:

General (1 matching dictionary)

1. Halcion's: Wordnik

(Note: See halcion as well.)

Definitions from Wiktionary (Halcion) ▸ noun:  (pharmacology) Brand name for triazolam. ▸ Also see halcion ▸ Words similar to halcions ▸ Usage examples for halcions ▸ Idioms related to halcions ▸ Wikipedia articles (New!) ▸ Popular adjectives describing halcions ▸ Words that often appear near halcions ▸ Rhymes of halcions ▸ Invented words related to halcions