Source : WordNet®

call out
     v 1: 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"
          [syn: {exclaim}, {cry}, {cry out}, {outcry}, {shout}]
     2: call out loudly, as of names or numbers
     3: challenge to a duel; "D'Artignan called out Pushkin"