1) Equestrian 2) Horseback rider 3) Horseman 4) Miss in a derby 5) Painting by Rudolf Frentz 6) Painting in Russia 
[painting] == History == Horsewoman is a painting by Russian painter Rudolf Frentz (Рудольф Рудольфович Френц) (1888-1956). The picture is a portrait of an equestrian of the artist`s wife Catherine Anisimovna Stulovskaya (née Frentz). Painted about 1925, the portrait represents a young woman astride on a horse in a s...
• (n.) A woman who rides on horseback.
Horse'wom`an noun ; plural Horsewomen A woman who rides on horseback. 
[n] - a woman horseman
a woman who rides on horseback. · a woman who is skilled in managing or riding horses.