At first literal; then to express ones opinions openly.
1830. O dear, I spoke out in meeting, said she.Mass. Spy, June 23: from the Newburg Gazette.
1830. [The time] when their children [those of the Bengalese], as with us, shall speak in meeting, and relate their experience, before they have acquired English enough to ask for a piece of bread and butter, or ideas sufficient to comprehend the difference between one and two.N. Ames, A Mariners Sketches, p. 41.
1853. We would fain draw a veil over what followed. But a strict regard for truth compels us to speak right out in meetin.Durivage, Life Scenes, p. 210.