Search tetraploidy tetraploidy /tet″rəploi′dē/ , the state or condition of having four complete sets of chromosomes. Tweet Telegram VK Random Words neurocardiogenic syncope intestinal angina nevoid basal cell carcinoma syndrome (NBCCS) cleavage cell medial cerebellar nucleus pulsus parvus et tardus shelf gastroesophageal reflux caproic acid (CH3[CH2]4COOH)