column (a vertical line of entries in a table) / column; pillar / spine; backbone / a military column (a long body of troops) / a text column (body of text meant to be read line by line) / a periodical's column (a recurring feature in a periodical, especially an opinion piece) / loudspeaker (electromechanical transducer that converts an electrical signal into audible sound) / file

inflection of colunar:
/ inflection of colunar:

A municipality of Minas Gerais, Brazil

(anatomy) vertebral column, backbone

Used other than figuratively or idiomatically: see quinta, coluna. / fifth column (a group of people which clandestinely undermines a larger group)

plural of coluna

colonnade (a series of columns at regular intervals)

plural of colunata

(relational) column; columnar

(historical, numismatics) columnario (a silver coin minted by Spain for its American colonies in the 18th century)