Answer: WHOA

AnswerCrossword Clue
WHOA"Hold your horses!"
WHOAStop on the trail
WHOA"Hold on!"
WHOA"Hold it, horses!"
WHOAArabian stopper
WHOA"Hold it!"
WHOASilver stopper
WHOA"Halt!"
WHOA"Not so quick, Silver!"
WHOA"Just a minute there!"
WHOA"..., Nellie!"
WHOAArab stopper
WHOACommand to Nellie?
WHOACry from a sleigh seat
WHOAHorse stopper
WHOA"Hold on now!"
WHOA"Stop right there!"
WHOA"Stop!"
WHOASteed stopper
WHOASilver halter?
whoa(a command to stop)
WHOA"Stop here, Old Paint"
WHOAMountie's command
WHOARider's "Stop!"
WHOADobbin stopper
WHOANot so fast!
WHOAHorse halter
WHOA"Get the fuck out"
WHOAInterjection that seemingly no one on the internet can spell correctly
WHOAStop
WHOAGiddyap's opposite
WHOAHalter for a horse
WHOA"Stop," to Dobbin
WHOA"Take it easy!"
WHOACall to a steed
WHOAHold your horses!
WHOACommand to a team
WHOAWord shouted to a team
WHOA"Wait just a minute!"
WHOAHorse halter?