[ flahy-uhp ]
/ ˈflaɪˌʌp /


a formal ceremony at which a girl leaves her Brownie troop, receives a pair of embroidered wings for her uniform, and becomes a member of an intermediate Girl Scout troop.

Origin of fly-up

noun use of verb phrase fly up Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019