CAOUTCHOUC
Meaning of CAOUTCHOUC in English
/kow"chook, kow choohk"/ , n.
1. rubber 1 (def. 1).
2. pure rubber.
[ 1765-75; cauchuc (now obs.), prob. ult. ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012