Traversable

[trævәsәbl]

(adj.) capable of being traversed; 'highway crews soon had the roads travelable' .

Edited by Julia--From WordNet

(a.) Capable of being traversed, or passed over; as, a traversable region.

(a.) Deniable; specifically (Law), liable to legal objection; as, a traversable presentment.

Editor: Olaf