One who angers easily or goes in search of arguments or fights.
One who reacts quickly and without thinking carefully first
A brawler or disputant.
Someone who wrangles or corrals.
A cowboy who takes care of tourists.
A student who has completed the third year of the mathematical tripos with first-class honours.
An animal handler or trainer.
A special education teacher.
A cowboy who takes care of saddle horses.