銅どう戈かどうかMeanings1nounbronze dagger-axeArchaeological term for a bronze polearm with a dagger-like blade mounted perpendicular to the shaft, used in ancient East Asia.See also: 戈 (ほこ)この遺い跡せきからは銅どう戈かが出しゅつ土どした。A bronze dagger-axe was excavated from this site.