Lunar astronomical year


  • Webster's Revised Unabridged Dictionary
    • Lunar astronomical year the period of 12 lunar synodical months, or 354 days, 8 hours, 48 minutes, 36 seconds.
    • ***


In news:

Cast in stone and concrete, the labyrinth 's undulations are wreathed in a cups and cusps design of astronomical significance for the lunar year.