Inf or INF may refer to:

Computing

* INF file, a file extension (information file) used by software and hardware driver installation routines * INF help file, a binary help file created after compiling IPF help source with IBM or Open Watcom's help compiler. *

Informatics (academic field) Informatics is the study of computational systems. According to the ACM Europe Council and Informatics Europe, informatics is synonymous with computer science and computing as a profession, in which the central notion is transformation of infor ...

, the science of information and the practice of information processing

Mathematics

Infinity Infinity is something which is boundless, endless, or larger than any natural number. It is denoted by \infty, called the infinity symbol. From the time of the Ancient Greek mathematics, ancient Greeks, the Infinity (philosophy), philosophic ...

, referring to something without any limit *

Infimum In mathematics, the infimum (abbreviated inf; : infima) of a subset S of a partially ordered set P is the greatest element in P that is less than or equal to each element of S, if such an element exists. If the infimum of S exists, it is unique ...

, the greatest lower bound of a subset of a partially ordered set

Politics

* Intermediate-Range Nuclear Forces Treaty, a 1987 arms control treaty between the United States and the Soviet Union *

International Naturist Federation The International Naturist Federation (INF), also known as and , is the global umbrella organisation representing official national naturist societies or associations. Membership The INF is composed of representatives from national naturist ...

, the global umbrella organisation representing official national naturist societies * International Netball Federation, the international governing body for the sport of netball *

Irish National Federation The Irish National Federation (INF) was a nationalist political party in Ireland. It was founded in 1891 by former members of the Irish National League (INL), after a split in the Irish Parliamentary Party (IPP) on the leadership of Charles ...

, a nationalist political party in Ireland 1891–1900

Places

* In Guezzam Airport, Algeria * INF Clairefontaine, France national football team centre

Biology

* Inferior; see Anatomical terms of location § Superior and inferior *

Inflammation Inflammation (from ) is part of the biological response of body tissues to harmful stimuli, such as pathogens, damaged cells, or irritants. The five cardinal signs are heat, pain, redness, swelling, and loss of function (Latin ''calor'', '' ...

, part of the immune response to tissue damage or infection

Military

Infantry Infantry, or infantryman are a type of soldier who specialize in ground combat, typically fighting dismounted. Historically the term was used to describe foot soldiers, i.e. those who march and fight on foot. In modern usage, the term broadl ...

, land based soldiers who are specifically trained for the role of fighting on foot

People

* Issey Nakajima-Farran, Canadian soccer player {{disambiguation