The fee is $110 for award flights. There is no fee to change or cancel a flight ticketed within 24 hours, so long as the reservation was made at least 7 days prior to departure. United Airlines charges change fees of $200 for domestic flights and up to $400 or more for international itineraries.
troll noun [C] (CREATURE). âº an âimaginary, either very âlarge or very âsmall âcreature in âtraditional âScandinavian âstories, that has âmagical âpowers and âlives in âmountains or âcaves.
1. in stories: a creature that looks like a very large or very small ugly person. 2. computers: a person who tries to cause problems on an Internet message board by posting messages that cause other people to argue, become angry, etc. troll /ËtroÊl/ verb. trolls; trolled; trolling. troll. /ËtroÊl/. verb. trolls; trolled; trolling. Learner's definition of TROLL.