Teak wani nau'i ne na manya-manyan bishiyar bishiyar da ta fito daga kudu da kudu maso gabashin Asiya, musamman Indiya, Indonesia, Malaysia, da Tailandia. Itacen bishiyar teak an san shi da tsayin daka, ƙarfi, da juriya na ruwa, kuma ana amfani da su a cikin kayan ɗaki, bene, da ginin jirgin ruwa. Kalmar “teak” kuma tana iya nufin itacen bishiyar, musamman idan aka yi amfani da ita don waɗannan dalilai.