capable of causing immunosuppression: immunosuppressive drugs.
–noun
2.
Pharmacology. Also, im⋅mu⋅no⋅sup⋅pres⋅sor /ˌɪmyənoʊsəˈprɛsər,ɪˌmyu-/Show Spelled Pronunciation[im-yuh-noh-suh-pres-er,i-myoo-]Show IPA.any substance that results in or effects immunosuppression.