అర్థం : Any organization whose responsibility it is to defend against something.
ఉదాహరణ :
Police are the major line of defense against crime.
పర్యాయపదాలు : line of defence
అర్థం : Defensive structure consisting of a barrier that can be employed for defense against attack.
పర్యాయపదాలు : line of defence
Line of defense meaning in Telugu.