prōnē adv.
pronus, inclined, leaning, slanting ; opp. directe ad perpendiculum, Cs.
prōnē, adv., v. pronus fin. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
·adj Bending forward; inclined; not erect. II. Prone ·adj Headlong; running downward or headlong. ...
Webster's Dictionary of the English Language