ಅರ್ಥ : A worker skilled in building offices or dwellings etc..
ಸಮಾನಾರ್ಥಕ : construction worker
ಅರ್ಥ : A lightweight protective helmet (plastic or metal) worn by construction workers.
ಸಮಾನಾರ್ಥಕ : safety hat, tin hat
Hard hat meaning in Bengali (Bangla).