vasotomy vasostomy • vasotonic · · · Info · Definitions · Synonyms · Characters · · vasotomy · · Text Latin · · Script 8 · · Length Definitions · · · (noun) surgical incision into or division of the vas deferens. Synonyms: vasosection. · · Noun Definition 1 Synonyms · · · vasosection · · Synonym 1 Characters · · a latin small letter a U+0061 m latin small letter m U+006D o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 y latin small letter y U+0079