Definitions for call-out
a challenge to a fight or duel
exclaim, cry, cry out, outcry, call out, shout(verb)
utter aloud; often with surprise, horror, or joy
"`I won!' he exclaimed"; "`Help!' she cried"; "`I'm here,' the mother shouted when she saw her child looking lost"
call out loudly, as of names or numbers
challenge to a duel
"Aaron Burr called out Alexander Hamilton"
(graphic arts) A caption or label