n. 25B6; noun
arches supported by massive columns : PILLAR, post, support, upright, baluster, pier, pile, pilaster, stanchion; obelisk, monolith.
a column in the paper : ARTICLE, piece, item, story, report, account, write-up, feature, review, notice, editorial, leader.
we walked in a column : LINE, file, queue, procession, train, cavalcade, convoy; informal crocodile.