Relier Pairs MedicineVersion en ligne Match IPA symbols with their definitions. par Karen Estrella Romero González 1 /ˈsaɪd ɪˌfekt/ 2 /dʒɝːm/ 3 /ˈsɝː.dʒən/ 4 /ˈhaɪ.dʒiːn/ 5 /ˈkɑːn.ʃəs/ A doctor who is specially trained to perform medical operations. An unpleasant effect of a drug, medical treatment, or vaccine that happens in addition to the main intended effect. The degree to which people keep themselves or their environment clean, especially to prevent disease. To notice that a particular thing or person exists or is present. A tiny organism that causes disease