n. A loud burst of voice or voices; a vehement and sudden outcry, especially that of a multitude expressing joy, triumph, exultation, or animated courage.n. A round of drinks in a pub; the turn to pay the shot or scot; an act of paying for a round of drinks.n. A call-out for an emergency services team.v. To utter a sudden and loud outcry, as in joy, triumph, or exultation, or to attract attention, to animate soldiers, etc.v. To utter with a shout; to cry; -- sometimes with out; as, to shout, or to shout out, a man's name.v. To treat with shouts or clamor.v. To pay for food, drink or entertainment for others.v. To enter a text message (for example, email) in upper case.