baulk
🇺🇸
/bɔːk/
🇬🇧
/bɔːk/
to hesitate or refuse to do something, especially because it seems difficult or dangerous
He baulked at the idea of climbing the steep cliff.
to stop suddenly and refuse to jump over an obstacle, like a horse might do
The horse baulked at the high jump and refused to continue.
to prevent someone from getting or achieving something
He was baulked of his chance to win the race.