Other crossword clues for answer "EBONITE"EBONITEBowling ball materialClarinet mouthpiece materialInsulating rubberHard rubberVulcanized rubberCommon bowling ball materialInelastic rubberComb materialBlack hard rubber.Vulcanite.Bowling balls are made of it.Black variety of hard rubber.Hard black stone.Rubber for combs and buttons.Combs are made of it.Hard back rubber.Hard rubber substanceElectrical insulation materialComb rubberHard rubber named for its resemblance to dark wood