As a noun, the whole body politic, or the aggregate of the citizens of a state, nation, or municipality. The community at large, without reference to the geographical limits of any corporation like a city, town, or county; the people.
As an adjective, open to all; notorious. Open to common use. Belonging to the people at large; relating to or affecting the whole people of a state, nation, or community; not limited or restricted to any particular class of the community.