matriarch
1. [ noun ] a female head of a family or tribe
Synonyms: materfamilias
Related terms: woman head_of_household
2. [ noun ] an old woman
Synonyms: granny
Related terms: old_woman
3. [ noun ] a feisty older woman with a big bosom (as drawn in cartoons)
Related terms: woman
Similar spelling:   matriarchy
  matriarchic
  matriarchal
  matriarchate