an elastic substance obtained by coagulating the milky juice of the rubber tree and used in car tyres, waterproof materials, etc
an elastic substance obtained by coagulating the milky juice of the rubber tree or other plant that is used, esp when toughened by chemical treatment, in car tyres, waterproof materials, etc
any of various synthetic substances resembling rubber
Brit a small piece of rubber or plastic used for rubbing out pencil marks on paper, card, etc
an instrument or object used in rubbing, polishing, or cleaning
something like or made of rubber, e.g.:
NAmer, informal a condom
NAmer (usu in pl) a galosh