Gordian knot

1. N (in Greek legend) a complicated knot, tied by King Gordius of Phrygia, that Alexander the Great cut with a sword (希臘傳說中)戈耳迪之結; 佛里吉亞的戈耳狄俄斯國王系得復雜的結，后被偉大的亞歷山大以劍割開