अर्थ : Any of numerous synthetic resins. They are light and strong and weather resistant.
अर्थ : A complex ester used for making fibers or resins or plastics or as a plasticizer.
अर्थ : Any of a large class of synthetic fabrics.
Polyester ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Polyester ka matlab kya hota hai?