Noun

• S: (n) chewing gum (chewing_gum%1:13:00::), gum (gum%1:13:00::) (a preparation (usually made of sweetened chicle) for chewing)
• S: (n) gingiva (gingiva%1:08:00::), gum (gum%1:08:00::) (the tissue (covered by mucous membrane) of the jaws that surrounds the bases of the teeth)
• S: (n) gum (gum%1:27:00::) (any of various substances (soluble in water) that exude from certain plants; they are gelatinous when moist but harden on drying)
• S: (n) glue (glue%1:27:00::), gum (gum%1:27:01::), mucilage (mucilage%1:27:01::) (cement consisting of a sticky substance that is used as an adhesive)
• S: (n) gumwood (gumwood%1:20:00::), gum (gum%1:20:02::) (wood or lumber from any of various gum trees especially the sweet gum)
• S: (n) gum tree (gum_tree%1:20:00::), gum (gum%1:20:01::) (any of various trees of the genera Eucalyptus or Liquidambar or Nyssa that are sources of gum)

Verb

• S: (v) gum (gum%2:35:00::) (cover, fill, fix or smear with or as if with gum) "if you gum the tape it is stronger"
• S: (v) mumble (mumble%2:34:00::), gum (gum%2:34:00::) (grind with the gums; chew without teeth and with great difficulty) "the old man had no teeth left and mumbled his food"
• S: (v) gum (gum%2:30:00::) (become sticky)
• S: (v) gum (gum%2:29:00::) (exude or form gum) "these trees gum in the Spring"