I. ȯˈrēlyə, -lēə noun
( -s )
Etymology: Italian & New Latin; New Latin, from Italian, from Latin aurum gold
: a chrysalis especially of a lepidopterous insect
II. noun
Etymology: New Latin, probably from Latin aurum
1. capitalized : a genus of large jellyfishes often studied as typical of the class Scyphozoa
2. -s : a jellyfish of Aurelia or of related genera