1) Excessive size 2) Gigantism 3) Hypertrophy 4) Overgrowth 1) Gigantism 2) Overgrowth 
Synonym for gigantism ... A condition where there is over-production of growth hormone by the pituitary gland in a child before the bone growth plates close, resulting in excessive long bone growth. ... (27 Sep 1997) ... 
(ji´әnt-iz-әm) gigantism. excessive size, as of cells or nuclei.
Type: Term Pronunciation: jī′an-tizm Synonyms: gigantism
[n] - excessive size
gigantism. · the state or quality of being a giant.