unhorse
[verb]
Synonyms: throw, buck (off), pitch, unseat, overthrow, overset, overturn, topple, tumble

[TahlilGaran] English Synonym Dictionary ▲

unhorse verb trans. [ʌn'hɔ:s] LME.
[from UN-² + HORSE verb.]
1. Throw or drag from a horse, esp. in battle; (of a horse) throw (a rider). LME.
■ R. Barber If you unhorse your opponent, offer to fight him with swords.
b. fig. Dislodge, overthrow. arch. L16.
■ Sir W. Scott Thou hast unhorsed me with that very word.

2. Take or steal a horse from. rare. LME.

3. Unharness a horse or horses from. M17.

[TahlilGaran] English Dictionary ▲