Main Page | See live article | Alphabetical index In philosophy, the GCB is the greatest conceivable being, used in discussion of ontology. In the British honours system, a GCB is a "Knight Grand Cross" in the Order of the Bath. GCB is the Germany Convention Bureau, http://www.gcb.de. GCB is also the German Conference on Bioinformatics. In Ghana, 'GCB'\ is the Ghana Commercial Bank, http://www.gcb.com.gh. In Nevada, the Gaming Control Board (GCB) regulates gambling in the state. In Minnesota, GCB is the Minnesota Gambling Control Board, which regulates gambling in the state; http://www.gcb.state.mn.us. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.