A member of an organized group of criminals; a racketeer. 2. A member of a gang of delinquents. gang′ster·dom n. gang′ster·ism n. American Heritage® ...
Definition of “
Define gangster: a member of a group of violent criminals—usage, synonyms, more.
Noun. (countable and uncountable, plural gangsterisms). The behavior of a gangster; organized crime. Origin. gangster + -ism. English Wiktionary. Available ...
gang•ster•ism n. the methods or behavior of gangsters. the use of tactics associated with gangsters, as intimidation or violence, in order to achieve something.