太たい陽よう柱ちゅうたいようちゅうMeanings1nounsun pillar; solar pillarA vertical column of light appearing above or below the sun, caused by reflection from ice crystals in the atmosphere.夕ゆう方がた、西にしの空そらに太たい陽よう柱ちゅうが見みえた。In the evening, a sun pillar was visible in the western sky.