noun.
An officer sent by a sovereign, a general, or other person of high authority to another, or to an army or public assembly, with a formal message or proclamation, or employed in related duties.
noun.
In extended modern use, any official messenger, especially one charged with a message of defiance, a proposition of peace, or the like.
noun.
A proclaimer; a publisher; a crier; an announcer of important tidings.
noun.
A forerunner; a precursor; a harbinger: sometimes used poetically in apposition or attributively.
noun.
The red-breasted merganser, Mergus serrator, more fully called herald-duck. See earl-duck, harle.
noun.
A noctuid moth, Gonoptera libatrix: an English collectors’ name. See Gonoptera.
To proclaim; give tidings of as a herald; announce.