shout_out
1. [ verb ] utter a sudden loud cry
Synonyms: call scream shout yell cry holler squall hollo
Examples:

"she cried with pain when the doctor inserted the needle" "I yelled to her from the window but she couldn't hear me"

Related terms: utter squawk squeak howl shriek whoop hurrah halloo hollo exclaim call_out exclaim call cry cry scream bellow yelling screamer
2. [ verb ] utter in a very loud voice
Synonyms: vociferate
Examples:

"They vociferated their demands"

Related terms: express vociferator
Similar spelling:   shut_out
  shootout
  shutout
  shouted