giantism
1. [ noun ] (medicine) excessive size; usually caused by excessive secretion of growth hormone from the pituitary gland
Synonyms: overgrowth gigantism
Related terms: hypertrophy hyperpituitarism
2. [ noun ] excessive largeness of stature
Synonyms: gigantism
Related terms: largeness
Similar spelling:   giantess
  giant_star
  giant_clam