丸柱[marubashira] column
火柱[hibashira] pillar of fire
蚊柱[kabashira] mosquito swarm
貝柱[kaibashira] adductor muscle
巻柱[makibashira] gold-covered woodwork at a temple in Hiraizumi

魂柱[konchuu] sound post (violin, etc.)
支柱[shichuu] prop
斜角柱[shakakuchuu] oblique prism
人柱[hitobashira] human pillar
水銀柱[suiginchuu] column of mercury

磔刑[takkei] crucifixion
波磔[hataku] (of clerical script) horizontal lines ending in a noticable triangular tail

磔刑像[takukeizou] crucifix
磔柱[haritsukebashira] cross (used in a crucifixion)