11. The method of claim 8 , wherein the geographic chunks include physical proximities that relate to a distance from the current location associated with the navigation device, temporal proximities that relate to a travel time from the current location associated with the navigation device, directional proximities that relate to a directional travel vector from the current location associated with the navigation device, or civil organizational proximities that relate to continents, countries, regions, states, cities, localities, neighborhoods, or communities mapped to the current location associated with the navigation device.
8. The method of claim 1 , wherein the dynamic recognition grammar organizes the grammar information according to geographic chunks based on the one or more topological domains associated with the current location associated with the navigation device.