gum elastic(n = noun.substance) caoutchouc, india rubber, natural rubber, rubber - an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products;
is a kind of latex
has particulars: foam rubber, crepe rubber, cold rubber, ebonite, hard rubber, vulcanite, para rubber

N  elasticity, springiness, spring, resilience, renitency, buoyancy, rubber, India rubber, Indian rubber, latex, caoutchouc, whalebone, gum elastic, baleen, natural rubber, neoprene, synthetic rubber, Buna- S, plastic, flexibility, Young's modulus, elastic, flexible, tensile, spring, resilient, renitent, buoyant, ductile, stretchable, extendable, the stress is proportional to the strain.

accroides gum, american sweet gum, black gum, blue gum, bubble gum, bubble gum dermatitis, butea gum, cherry-tree gum, chewing gum, chicle gum, cider gum, common gum cistus, congo gum, elastic, elastic band, elastic bandage, elastic device, elastic energy, elastic modulus, elastic potential energy, elastic tissue, eucalyptus gum, flooded gum, forest red gum, ghatti gum, ghost gum, guar gum, gum, gum acacia, gum accroides, gum albanum, gum ammoniac, gum anime, gum arabic, gum ball, gum benjamin, gum benzoin, gum boot, gum butea, gum dammar, gum elemi, gum eurphorbium, gum kino, gum labdanum, gum myrrh, gum olibanum, gum plant, gum resin, gum ridge, gum sangapenum, gum terpentine, gum tree, gum up, karaya gum, kauri gum, kino gum, lemon-scented gum, macaranga gum, manna gum, mesquite gum, mountain swamp gum, peppermint gum, red gum, river gum, river red gum, rose gum, senegal gum, snow gum, sonora gum, sour gum, spirit gum, spotted gum, sterculia gum, swamp gum, sweet gum, sweet gum tree, water gum, wood gum