Rubber

Meanings

Pliable material derived from the sap of the rubber tree; a hydrocarbon polymer of isoprene.
(of a draft/check) Not covered by funds on account.
In relation to a series of games or matches between two competitors where the overall winner of the series is the competitor which wins a majority of the individual games or matches:

Natural rubber: Rubber, also called India rubber, latex, Amazonian rubber, caucho, or caoutchouc, as initially produced, consists of polymers of the organic compound
EPDM rubber: EPDM rubber (ethylene propylene diene monomer rubber) is a type of synthetic rubber that is used in many applications. EPDM is an M-Class rubber under
Rubber (disambiguation): Look up rubber in Wiktionary, the free dictionary. Rubber or natural rubber is a latex material, mainly from the Para rubber tree. Rubber may also refer