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IV
IV
may refer to:
In
medicine
, an
acronym
for
intravenous
, as in "IV drip" (or simply "IV") for
intravenous drip
, or "IV drug use" for intravenous drug use; see also
intravenous therapy
In
cryptography
, an
acronym
for
initialization vector
IV is also the
Roman numeral
for 4
This is a
disambiguation
page; that is, one that points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.