If

Look up if in Wiktionary, the free dictionary.

If may refer to:

If (island), a small island in the Bay of Marseille, France
If (band), 1970s British progressive jazz-rock band
If (magazine), subtitled "Worlds of Science Fiction"
If (Pink Floyd song)", released in 1970
If (Bread song)", originally released in 1971 and a number one UK single by Telly Savalas in 1975
"If", released in 1991 by The Cult from the album Ceremony
If (Janet Jackson song)", released in 1993
"If...", released in 1997 by The Divine Comedy from the album A Short Album About Love
If... (Bluetones song), released in 1998
If (Bananarama song), released in 2001
If (Red Hot Chili Peppers song), released in 2006
if (Mindless Self Indulgence album), an album recorded by Mindless Self Indulgence
If-then-else, conditional statement in computer programming
"If—", the Rudyard Kipling poem
If?, a dance band of the late 1980s and early '90s
If... (comic), a political comic strip which appears in the UK newspaper The Guardian
If... (TV series), a series of BBC drama-documentaries
if...., a 1968 Lindsay Anderson film starring Malcolm McDowell
Shin Megami Tensei if..., a 1994 video game in the Shin Megami Tensei series for the Super Famicom

As an abbreviation, IF can refer to

IF (x86 flag), the Interrupt Flag in the x86 architecture
Immunofluorescence, a form of labeling substances with radioactive antibodies
Impact Factor, a measure of the importance of scientific journals
In Flames, a melodic death metal band from Sweden as well as a song from their album Lunar Strain
Initiation factor, an important component in protein synthesis
Intelligent falling, alternative theory of gravitation
Interactive fiction, text-based computer games featuring interactive stories and environments
Intermediate filament, a component of the cytoskeleton
Intermediate frequency, an intermediate step in radio transmission or reception
Intermittent fasting, a diet having recurring periods of fasting
Internal focusing, a lens technology in which focusing occurs only with internal elements
Interstitial fluid, the liquid outside of a cell
Iodine monofluoride, unstable interhalogen inorganic compound

Businesses named "If" or abbreviated "IF" include:

See also