Why is Thursday's moon called the 'worm'?

Why is Thursday's moon called the 'worm'?

Why is Thursday's moon called the 'worm'?, Full Moon: Worm Moon & Pink Moon Name Origins, Before calendars, ancient cultures had clever reasons for lunar nicknames still used today. Why do some Native Americans refer to this full moon as the Worm Moon? It's one of the traditional names for full moons, linked to seasonal changes and natural cycles.