goldback

See also: Goldback

English

Etymology

From gold +‎ back.

Noun

goldback (plural goldbacks)

  1. (US, slang, historical) A kind of gold certificate with an orange back.
    Synonym: yellow boy
  2. Any member of species Pentagramma triangularis of ferns.
  3. Any member of genus Pityrogramma of ferns.

Anagrams