上じょう端たんじょうたんFreq.FrequencyTop 50,000Meanings1nounupper end; top; tip; top edgeRefers to the highest part or extremity of an object, surface, or range. Often contrasted with 下端 (かたん, lower end).See also: 下端 (かたん)画が面めんの上じょう端たんにメニューが表ひょう示じされ