STIX meaning in Community ?

Answer: What is Scientific and Technical Information Exchange mean?

The STIX Fonts project or Scientific and Technical Information Exchange (STIX), is a project sponsored by several leading scientific and technical publishers to provide, under royalty-free license, a comprehensive font set of mathematical symbols and alphabets, intended to serve the scientific and engineering community for electronic and print publication. The STIX fonts are available as fully hinted OpenType/CFF fonts. There is currently no TrueType version of the STIX fonts available, but the STIX Mission Statement includes the intention to create one in the future. However, there exists an unofficial conversion of STIX Fonts (from the beta version release) to TrueType, suitable for use with software without OpenType support.

STIX fonts also include natural language glyphs for Latin, Greek and Cyrillic. The family is designed to be visually compatible with the Times New Roman family, a popular choice in book publishing.

reference

Full Form	Category
Scientific and Technical Information Exchange	Community
Smalltalk Interface to X	Computing
Singtel Internet Exchange	Computing