gum (n.)

  1. a preparation (usually made of sweetened chicle) for chewing

    [ Syn: chewing gum ]

  2. the tissue (covered by mucous membrane) of the jaws that surrounds the bases of the teeth

    [ Syn: gingiva ]

  3. any of various substances (soluble in water) that exude from certain plants; they are gelatinous when moist but harden on drying

  4. cement consisting of a sticky substance that is used as an adhesive

    [ Syn: glue , mucilage ]

  5. wood or lumber from any of various gum trees especially the sweet gum

    [ Syn: gumwood ]

  6. any of various trees of the genera Eucalyptus or Liquidambar or Nyssa that are sources of gum

    [ Syn: gum tree ]

    gum (v.)

  1. cover, fill, fix or smear with or as if with gum; if you gum the tape it is stronger'

  2. grind with the gums; chew without teeth and with great difficulty; the old man had no teeth left and mumbled his food

    [ Syn: mumble ]

  3. become sticky

  4. exude or form gum; these trees gum in the Spring'

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.