1.The distance between adjacent columns of a building.
‘He saw the distance between the columns as an integral part of each order, with for instance two and a quarter column diameters serving as the intercolumniation for the Ionic order, and two for the Corinthian.'
‘For columns with these diameters in diastyle, the intercolumniation would have measured between 1.80 m and 2.90 m (2.40 m for a bottom diameter of 0.60 m).'
‘In his treatise Vitruvius listed different intercolumniation types: 3 diameters for diastilos, 2.25 diameters for eustilos, 2 diameters for eustylos and 1.25 diameters for picnostylos.'
‘The gigantic temples of antiquity could never have been constructed had the architects adhered to the notion that the distance of two diameters and a half, called the eustyle, for the intercolumniation was essential, for architraves could not have been procured.'
‘Hawksmoor's intercolumniation is 18 feet, a formidable span for a stone entablature.'