›to treat someone cruelly or violently: He had been badly maltreated as a child.Treating people or animals badlyInsults and abuseUnkind, cruel and unfeelingViolent or aggressivemaltreatment
/-mənt/noun[U]›They complained about the physical and psychological maltreatment of prisoners.Treating people or animals badlyInsults and abuseUnkind, cruel and unfeelingViolent or aggressive