giantism

Noun giantism has 2 senses

• giantism(n = noun.state) gigantism, overgrowth - excessive size; usually caused by excessive secretion of growth hormone from the pituitary gland;
has parts: hyperpituitarism
is a kind of hypertrophy

• giantism(n = noun.attribute) gigantism - excessive largeness of stature;
is a kind of bigness, largeness