Kalmar “Grand Turk” tana nufin babban jami’i ko shugaban wata kungiya ko kungiya. Hakanan ana amfani da kalmar don bayyana tsibiri mafi girma a cikin Turkawa da Tsibirin Caicos, wanda ake kira Grand Turk. An yi imanin cewa an sanya sunan tsibirin ne da sunan cactus na Turkawa, wanda ke tsirowa sosai a tsibirin, kuma masu binciken Turai na farko suka yi kuskure a matsayin wani nau'in gashin kai na Turkiyya.