I. noun (plural ~s) Etymology: intravenous Date: circa 1955 an apparatus used to administer a fluid (as of medication, blood, or nutrients) intravenously, II. abbreviation intravenous; intravenously
IV
Meaning of IV in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012