thrombocytosis thrombocytopenic purpura • thromboembolic · · · Info · Definitions · Characters · · thrombocytosis · · Text Latin · · Script 14 · · Length 5 · · Syllables Definitions · · · (noun) increase in the number of platelets in the blood which tends to cause clots to form; associated with many neoplasms and chronic infections and other diseases. · · Noun Definition 1 Characters · · b latin small letter b U+0062 c latin small letter c U+0063 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D 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 y latin small letter y U+0079