Alteration of red blood cells to develop the so-called 'brassy bodies,' under the influence of the malarial parasite. ... Origin: erythro-+ G. Pyknos, dense ... (05 Mar 2000) ... 
Type: Term Pronunciation: ĕ-rith′rō-pik-nō′sis Definitions: 1. Alteration of red blood cells to develop the so-called brassy bodies, under the influence of the malarial parasite.