অর্থ : Any organization whose responsibility it is to defend against something.
উদাহরণ :
Police are the major line of defense against crime.
সমার্থক : line of defense
অর্থ : Defensive structure consisting of a barrier that can be employed for defense against attack.
সমার্থক : line of defense
Line of defence ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Line of defence ka matlab kya hota hai?