അർത്ഥം : A cord from which a metal weight is suspended pointing directly to the earth's center of gravity. Used to determine the vertical from a given point.
പര്യായപദങ്ങൾ : perpendicular
Plumb line ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Plumb line ka matlab kya hota hai?