Noah Webster's New International Dictionary of the English Language
1. (v. i.) To utter a sudden and loud outcry, as in joy, triumph, or exultation, or to attract attention, to animate soldiers, etc.
2. (v. t.) To utter with a shout; to cry; -- sometimes with out; as, to shout, or to shout out, a man's name.
3. (v. t.) To treat with shouts or clamor.
4. (n.) A loud burst of voice or voices; a vehement and sudden outcry, especially of a multitudes expressing joy, triumph, exultation, or animated courage.