IXJ

ixj is a three-character string that does not have a single, universal meaning. Depending on the context, it can refer to an airport code, a mathematical expression, or a label in computer code. Because it is not a standard acronym, its interpretation must be inferred from surrounding information.

In aviation, IXJ is the IATA code for Jammu Airport, serving the city of Jammu in the union territory of Jammu and Kashmir, India. The code is used in airline timetables, ticketing, and baggage routing.

In mathematics and physics, i and j are commonly used as unit vectors or indices. The expression i × j denotes the cross product of the standard basis vectors i and j, which in a right-handed coordinate system equals k. In plain text, this may be written as ixj when spaces or symbols are omitted.

In computing and data handling, ixj may appear as a compact variable name or label used to represent a triple of indices or identifiers, for example in sample code or data schemas. It is not a standard operator or function; its meaning is defined by the surrounding program.

Other uses include catalog numbers, product identifiers, or file-naming conventions in various domains. As such, ixj generally requires contextual clues to determine its precise meaning.