Ba zan iya samun ma'anar kalmar "Jack Oak" a cikin kowane ƙamus na harshen Ingilishi ba. , wanda asalinsa ne a gabashi da tsakiyar Arewacin Amurka. Har ila yau, a wasu lokuta ana kiranta da "quercitron oak" saboda an yi amfani da haushi na ciki don yin launin rawaya mai suna "quercitron" a baya.Idan za ku iya samar da ƙarin mahallin ko bayani game da takamaiman amfani da "Jack" Oak," Zan iya ba da amsa mai taimako.