call out verb8 •To yell out; to vocalize audibly; announce.You just call out my name / And you know wherever I am / I'll come running to see you again. — 1971 •(informal) To criticize or denounce (someone); to bring up previously unspoken criticisms about (someone); to point out (someone's) faults.He was very insulting. Finally Jack called him out and shut him up.She called them out on their lies. •To challenge (someone). •(slang) To challenge (someone) to a fight. •To order into service; to summon into service.The Governor called out the National Guard. •To specify, especially in detail.They call out 304 stainless steel in the drawing, but the part was made from aluminum. •To contact one's workplace and announce that one is unable to attend work. Regionalism short for call out sick; much more commonly: call in sick.I had to call out from work. […] I barely ate yesterday. The only thing that stayed in my stomach was soup and crackers. — 2012 •(no longer used) To challenge (someone) to a duel. formscalled out · calling out · calls out