• Bengali Word দূষক English definition (adjective) 1 corrupting; spoiling; disgracing; seducing. 2 fault-finding; disparaging; distracting; carping; caviling; vitiating; wicked; sinful. 3 polluting; defiling; vitiating; violating. 4 sinful; wicked. (noun) seducer; disparager. দূষিকা (feminine) = দূষক.