› formal to officially order someone to come to a place çağırmak, resmî olarak davet etmek, celp etmek
He was summoned to a meeting.1178 summon (up) the courage/strength, etc › to make a great effort to do something bir şeyi yapmak için bütün cesaretini/gücünü toplamak/toparlamak
[+ to do sth] He tried to summon up the courage to speak to her.1860