rubber Meaning, Definition & Usage

  1. noun an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products
    caoutchouc; natural rubber; gum elastic; India rubber.
  2. noun any of various synthetic elastic materials whose properties resemble natural rubber
    synthetic rubber.
  3. noun an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil
    pencil eraser; rubber eraser.
  4. noun contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
    safe; safety; prophylactic; condom.
  5. noun a waterproof overshoe that protects shoes from water or snow
    arctic; gumshoe; galosh; golosh.
  6. verb coat or impregnate with rubber
    rubberise; rubberize.
    • rubberize fabric for rain coats
  7. adjective satellite returned for lack of funds
    no-good.
    • a rubber check
    • a no-good check

WordNet


Rub"ber noun
Definitions
  1. One who, or that which, rubs. Specifically: (a) An instrument or thing used in rubbing, polishing, or cleaning. (b) A coarse file, or the rough part of a file. (c) A whetstone; a rubstone. (d) An eraser, usually made of caoutchouc. (e) The cushion of an electrical machine. (f) One who performs massage, especially in a Turkish bath. (g) Something that chafes or annoys; hence, something that grates on the feelings; a sarcasm; a rub. Thackeray.
  2. In some games, as whist, the odd game, as the third or the fifth, when there is a tie between the players; as, to play the rubber; also, a contest determined by the winning of two out of three games; as, to play a rubber of whist. Beaconsfield. "A rubber of cribbage." Dickens.
  3. India rubber; caoutchouc.
  4. An overshoe made of India rubber. Colloq. 5. A condom. [Colloq.]

Webster 1913