column inch columniform • columning · · · Info · Definitions · Synonyms · Characters · · column inch · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a unit of measurement for advertising space. Synonyms: column inch, inch. · · Noun Definition 1 Synonyms · · · inch · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F u latin small letter u U+0075