garnishment Syllabification: (gar·nish·ment)Pronunciation: /ˈgärniSHmənt/Definition of garnishment noun 1a decoration or embellishment. 2 Law a court order directing that money or property of a third party (usually wages paid by an employer) be seized to satisfy a debt owed by a debtor to a plaintiff creditor. garnishment in other Oxford dictionaries Definition of garnishment in the British & World English dictionary