chromosomal mutation chromosomal anomaly • chromosome · · · Info · Definitions · Synonyms · Characters · · chromosomal mutation · · Text Common · · Latin · · Scripts 20 · · Length 7 · · Syllables Definitions · · · (noun) (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism. Synonyms: mutation, genetic mutation, chromosomal mutation. · · Noun Definition 1 Synonyms · · · mutation · · Synonym 1 genetic mutation · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 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 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075