Focus on the pronunciation of intravenous
English definition of “intravenous”
/ˌɪn·trəˈvi·nəs/ adj [not gradable] (abbreviation IV)
› put directly into a vein (= one of the tubes in the body that carry blood to the heart): an intravenous drug intravenously
/ˌɪn·trəˈvi·nəs·li/ adv [not gradable] › The antibiotic was given in a fluid intravenously.