ଅର୍ଥ : Very hard unsalted biscuit or bread. A former ship's staple.
ସମକକ୍ଷ : pilot biscuit, pilot bread, sea biscuit, ship biscuit
ଅର୍ଥ : A mountain mahogany.
Hardtack ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Hardtack ka matlab kya hota hai?