Open English Wordnet
Nouns
(n)pillara fundamental principle or practice“science eroded the pillars of superstition” (n)column, tower1, pillaranything that approximates the shape of a column or tower“the test tube held a column of white powder”,
“a tower of dust rose above the horizon”,
“a thin pillar of smoke betrayed their campsite” (n)pillar, mainstaya prominent supporter“he is a pillar of the community” (n)column, pillara vertical cylindrical structure standing alone and not supporting anything (such as a monument) (n)column, pillar(architecture) a tall vertical cylindrical structure standing upright and used to support a structure