(non-productive) Against; facing; a combining prefix found in verbs of Latin origin.

(slang, dated, idiomatic) To go on foot; hence, to run away; to escape. / (slang, US, dated) To make electioneering speeches.

The quality of being unshaven.

(anatomy) One of two openings transmitting nerves and blood vessels to or from the orbit, situated inferiorly between the greater wing of the sphenoid bone and the maxilla.