noun
: printed matter prepared to solicit trade or contributions and sent directly through the mails to individuals (as letters, cards, circulars, catalogs, house periodicals)
noun
: printed matter prepared to solicit trade or contributions and sent directly through the mails to individuals (as letters, cards, circulars, catalogs, house periodicals)
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012