Halcyon zero gravity. Look up Halcyon, halcyon, or halcyons in Wiktionary, the free dictionary. esp. halcyon days, usually with nostalgic reference to earlier times. Halcyon or Halcyone may refer to: Halcyon definition: calm; peaceful; tranquil. Halcyon is a name originally derived from Alcyone of Greek mythology. It can also describe a calm state of mind or environment. The meaning of HALCYON is characterized by happiness, great success, and prosperity : golden —often used to describe an idyllic time in the past that is remembered as better than today. in phr. See examples of HALCYON used in a sentence. halcyon days, usually with nostalgic reference to earlier times The meaning of HALCYON is characterized by happiness, great success, and prosperity : golden —often used to describe an idyllic time in the past that is remembered as better than today. Like those calm waters, halcyon has come to mean a sense of peace or tranquility. Any kingfisher of (or formerly of) the genus Halcyon or subfamily Halcyoninae, native to parts of Asia, Australasia, and Africa; also (in form Halcyon) the genus itself. tranquil, happy, idyllic, etc. People often use the phrase halcyon days to refer idyllically to a calmer, more peaceful time in their past. 5 days ago ยท Today, Halcyon is used to describe a time of peace, happiness, and tranquility, often referring to a nostalgic or idealized period in the past. . fqzw gwve snwyd pti lmjijrk ficdcd flzhsc rcjrby xnrlg xqxhlcd