WordReference Random House Unabridged Dictionary of American English © 2025
moon′ jel′lyfish,
- Invertebratesa coelenterate, Aurelia aurita, inhabiting all seas, having a luminescent milky-pink or milky-orange, umbrellalike disk 3–9 in. (8–23 cm) in diameter. Also called moon′ jel′ly.
'moon jellyfish' also found in these entries (note: many are not synonyms or translations):