catheterization catheterism • catheterize · · · Info · Definitions · Synonyms · Characters · · catheterization · · Text Latin · · Script 15 · · Length 6 · · Syllables Definitions · · · (noun) the operation of introducing a catheter into the body. Synonyms: catheterisation. · · Noun Definition 1 Synonyms · · · catheterisation · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 z latin small letter z U+007A