A nit is a unit of luminance equal to one candela per square metre. It is often used to quote the brightness of computer displays, which typically have luminances of 200 to 300 nits.
... police
Ministry of Intelligence and Security[?]
Iraq
General Intelligence Directorate[?]
Special Security Service[?]
Israel
ha-Mossad le-Modiin ule-Tafkidim ...