national institute of justice national income • national institute of standards and technology · · · Info · Definitions · Characters · · national institute of justice · · Text Common · · Latin · · Scripts 29 · · Length 9 · · Syllables Definitions · · · (noun) the law enforcement agency that is the research and development branch of the Department of Justice. Synonyms: National Institute of Justice, NIJ. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 j latin small letter j U+006A l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075