Singular
gum

Plural
gums

 
You can see this person's gums at the base of their teeth
  1. The plural form of gum; more than one (kind of) gum.
  2. (plural only) The skin around the roots of the teeth.

Plain form
gum

Third-person singular
gums

Past tense
gummed

Past participle
gummed

Present participle
gumming

  1. The third-person singular form of gum.


Parts of the head (edit)

hair - scalp - forehead - ears - eyes - eyebrows - eyelashes - eyelids - nose - cheek - mouth - lips - teeth - gums - roof (palate) - tongue - jaw - chin