Trumpet \Trump"et\, v. t. [imp. & p. p. {Trumpeted}; p. pr. & vb. n. {Trumpeting}.] [Cf. F. trompeter.] To publish by, or as by, sound of trumpet; to noise abroad; to proclaim; as, to trumpet good tidings. They did nothing but publish and trumpet all the reproaches they could devise against the Irish. --Bacon. Trumpeting \Trump"et*ing\, n. (Mining) A channel cut behind the brick lining of a shaft. --Raymond.