Caoutchouc

• POS: Noun
• HYPHEN: caou=tchouc

CIDE DICTIONARY

Caoutchouc, n. [F. caoutchouc, from the South American name.].

 A tenacious, elastic, gummy substance obtained from the milky sap of several plants of tropical South America (esp. the euphorbiaceous tree Siphonia elastica or Hevea caoutchouc), Asia, and Africa. Being impermeable to liquids and gases, and not readly affected by exposure to air, acids, and alkalies, it is used, especially when vulcanized, for many purposes in the arts and in manufactures. Also called India rubber (because it was first brought from India, and was formerly used chiefly for erasing pencil marks) and gum elastic. See Vulcanization.  [1913 Webster]

Mineral caoutchouc. See under Mineral.

OXFORD DICTIONARY

Caoutchouc, n. raw rubber.

Etymology

F f. Carib cahuchu

ROGET THESAURUS

Caoutchouc

Elasticity

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.