To Shout

1. (intransitive) To utter a sudden and loud cry, as in joy, triumph, exultation or anger, or to attract attention, to animate others, etc.
2. (transitive) To utter with a shout; to cry; to shout out
3. (intransitive, figuratively) To forcefully attract attention or proclaim one’s presence.
4. (Australia, New Zealand, slang) To pay for food, drink or entertainment for others. Synonym: treat
5. (Internet) To post a text message (for example, email) in upper case, regarded as the electronic messaging equivalent of oral shouting.
6. (transitive, obsolete) To treat with shouts or clamor.