(French) on horseback; astride; straddling.
1. With a leg on each side; astride
2. In such a way as to be played or chanced simultaneously on two numbers or events (as in roulette)
acherontia atropes · Acherontic · Acheta domestica · à cheval · achievability · achievable · achieve · achieve a breakthrough · achieve a goal · achieve an aim · achieve an objective · achieve a purpose · achieve equality · achieve greatness · achievement