Main Entry: throm·bo·cy·to·sis

Pronunciation: \ˌthräm-bə-ˌsī-ˈtō-səs\

Function: noun

Inflected Form(s): plural throm·bo·cy·to·ses \-ˈtō-sēz\

: increase and especially abnormal increase in the number of blood platelets—called also thrombocythemia