全ぜん域いき木ぎMeanings1nounspanning treemathematicsTechnical term in graph theory: a subgraph that includes all vertices of the original graph and is a tree.最さい小しょう全ぜん域いき木ぎ問もん題だいは、ネットワーク設せっ計けいでよく使つかわれる。The minimum spanning tree problem is often used in network design.
