Definition of "flambeau"

Saint-Antoine has its cannon pointed (full of grapeshot); thrice applies the lit flambeau; which thrice refuses to catch,—the touchholes are so wetted....

1837, Thomas Carlyle, The French Revolution: A History […], volumes (please specify |volume=I to III), London: Chapman and Hall, (please specify the book or page number)

[…] With processions long and winding and the flambeaus of the night, / With the countless torches lit, with the silent sea of faces and the unbared heads, […]

1865, Walt Whitman, “When Lilacs Last in the Dooryard Bloom’d”, in Sequel to Drum-Taps: When Lilacs Last in the Dooryard Bloom’d and other poems

There were flambeaux on staggering poles every ten strides or so, and at intervals of about a hundred strides, bartizans whose guardroom windows glared like fireworks clung to the bridge piers.

1980, Gene Wolfe, chapter XIV, in The Shadow of the Torturer (The Book of the New Sun; 1), New York: Simon & Schuster, pages 131–132

She walked quietly with apparent composure and lowered head but her pallor betrayed her mortal fear – her skin glowed almost nacrous in the warm rose of the flambeaux.

1982, Lawrence Durrell, Constance (Avignon Quintet), Faber & Faber, published 2004, page 955