MEANING: verb tr.:
1. To dislodge from a horse.
2. To unseat from a position of power.

ETYMOLOGY: From un- (not) + horse, from Old English hors. Earliest documented use: 1390.

U.N. HOUSE - 405 E. 42nd Street, NY 10017, NY

SUNHORSE - logo of the oil conglomerate after Sunoco merged with Mobil

UNH OR SUE ! - claiming unlawful refusal to grant admission to the University of New Hampshire