rein in a horse from a full gallop (to a sudden halt)
1On Horsemanship — is the English title usually given to Περὶ ἱππικῆς, peri hippikēs, one of the two treatises on horsemanship by the Athenian historian and soldier Xenophon (c. 430 – 354 BC). Other common titles for this work are De equis alendis and The Art of… …
