Curare \Cu*ra"re\ Curari \Cu*ra"ri\(k?-r?"r?), n. [Native name.
Cf. {Wourall}.]
A black resinoid extract prepared by the South American
Indians from the bark of several species of {Strychnos} ({S.
toxifera}, etc.). It sometimes has little effect when taken
internally, but is quickly fatal when introduced into the
blood, and used by the Indians as an arrow poison. [Written
also {urari}, {woorali}, {woorari}, etc.]