Off-Road Terms Glossary Off Road & 4WD Glossary of TermsAll | # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | Submit a nameThere is currently 1 name in this directory beginning with the letter F.FlangeThe word Flange is used to describe many different items in a vehicle, but generally it refers to a flat mounting surface to couple two pieces together. Submit a name