• Bengali Word নিরোধ English definition (noun) 1 confinement; locking up; imprisonment. 2 restraint; control; repression; check; suppression. 3 siege. 4 obstruction; hindrance: পথ নিরোধ করা. 5 opposition; counteraction. 6 checking. নিরোধ করা (verb transitive) 1 shut up; confine; imprisonment. 2 restrain; check; suppress; control. 3 besiege; surround; invest. 4 obstruct; hinder; bar; stop. 5 keep away; ward off; remove. 6 oppose; counteract. 7 choke. নিরোধক (adjective) obstructing; confining; hindering; restraining; repressing; opposing; besieging; preventing; controlling; choking. নিরোধ-কুণ্ডলী (noun) (phy) choking coil. নিরোধন (noun) 1 = নিরোধ. 2 quarantine.