"Alicorn" is a word used to describe a winged unicorn. These magical equines possess the best traits of both unicorns and pegasi, the magic-imbued horn of the unicorn and the majestic feathered wings of the pegasus. Other names for this creature include "unipeg" and "pegacorn".
The word "alicorn" is also used to describe unicorn horns, which were believed to possess magical healing properties.