অর্থ : A worker skilled in building offices or dwellings etc..
সমার্থক : construction worker
অর্থ : A lightweight protective helmet (plastic or metal) worn by construction workers.
সমার্থক : safety hat, tin hat
Hard hat ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Hard hat ka matlab kya hota hai?