8 down a moveable structure bearing a sight organ at its tip that occurs in ncrustaceans and molluscs. e?E?????? 20 across agile catlike mammal of africa and s europe with a very long tail . ?e??t 12 across industrial facility for the storage of petrochemical products . oil??p?? 17 across . of or relating to the hearing and determination of a dispute by an impartial referee . a?b??r??