As an abbreviation IV
is used to indicate an ordinal number; the fourth (common as a name suffix..
As an initialism IV
is intravenous.
As a noun IV
is an intravenous injection.
As a contraction ive is
alternative form of I've|lang=en.
iv
English
Alternative forms
* iv, IIII
Etymology 1
One (I) less than five (V)
Cardinal number
IV' or ' iv
A Roman numeral representing four (4).
Abbreviation
(Abbreviation)
(head)
Used to indicate an ordinal number; the fourth (common as a name suffix.)
Etymology 2
abbreviation
Initialism
(Initialism)
(head)
(medicine) Intravenous.
(statistics) Instrumental variable.
Noun
(
en noun)
(medicine) An intravenous injection.
ive
English
Contraction
(
en-cont)
(informal, nonstandard)