noun
Chollima; winged horse of East Asian mythologies
A mythical winged horse from East Asian folklore, especially associated with Korean culture. Often used metaphorically for rapid progress or speed.
from Korean
千里馬は一日に千里を走ると言われる伝説の馬です。
The Chollima is a legendary horse said to run a thousand ri in a day.
北朝鮮では千里馬運動という経済発展キャンペーンがあった。
In North Korea, there was an economic development campaign called the Chollima Movement.