Meaning of pillar

Definition of pillar

(noun) a fundamental principle or practice; "science eroded the pillars of superstition"
anything 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"
a prominent supporter; "he is a pillar of the community"
a vertical cylindrical structure standing alone and not supporting anything (such as a monument)

Other information on pillar

WIKIPEDIA results for pillar
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