[ verb ] stop or slow up one's horse or oneself by or as if by pulling the reins
"They reined in in front of the post office"
Used in print(Joseph Chadwick, No Land Is Free....)
They reined_in before the town marshal 's office , a box sized building on Main_Street .
They reined_in there , Brannon remaining in the saddle while Hogan went to look_for Jesse_Macklin in the hotel dining_room .