1.Prepositional phraseOn the loose; roaming freely; not confined.
"For a nervous twenty-four hours, three wanted criminals were at large in the city.; The ambassador-at-large was designated to the Middle East as a region, rather than to a specific country."
2.Prepositional phraseIn full, fully.
3.Prepositional phraseIn general; as a whole.
"Some people support the measure, but the community at large will probably be against it."
4.Prepositional phraseHaving an electorate across multiple districts.
"The city has five city council districts; however, the mayor is elected at large."