English to hausa meaning of

Ma'anar ƙamus na kalmar "dokin ƙarfe" wani motsi ne na tururi, musamman wanda aka yi amfani da shi a ƙarni na 19 da farkon 20th. Wataƙila kalmar ta samo asali ne daga gaskiyar cewa locomotives na farko an yi su ne da ƙarfe kuma suna da ƙarfi kamar dawakai, don haka kwatanta dokin da aka yi da ƙarfe.