shout
/ˈshau̇t/
verb
to utter a sudden loud cry
to command attention as if by shouting
to utter in a loud voice
noun
a loud cry or call
noun
a public expression of greeting, praise, or acknowledgement directed toward a person or group often as part of a performance, recording, or broadcast
She opened her acceptance speech with a shout-out to James Baldwin, the author of the book on which the movie was based, calling him “