Halcion rhymes with:
halcyon, halcyon, halcyon, diceon, dionysian, gaussian, halcyon, junwuxiyan, lucien, menasion, tallahassean
Halcion sounds like:
halcyon, halcyone, halligan, halogen, helgesen, helgeson, helicon, hellickson, hilgeman, hillesheim, hillsman, hillson, hilsman, hilson, holguin, holquin, holzman, holzmann, hooligan, huelsman, huelsmann, hulgan, hulsman