the milky juice, nearly white when pure, of various Malaysian trees of the sapodilla family, especially Palaquium gutta.
2.
the tough, rubberlike gum made from this and used as a dental cement, in the manufacture of golf balls, for insulating electric wires, etc.
Origin: 1835–45; < Malay gətah (spelling getah) tree sap + perca rag, strip of cloth; perhaps so called from the appearance of the sap (Malay getah taban) in its marketed form