SMX

SMX may refer to:

As an abbreviation:

• SMX (computer language), "Server Macro Expansion", a macro language for web pages
• SMX (operating system), a Unix-like simulator on SPARC, the "SunOS/Solaris MINIX"
• SMX (programmable logic controller) A franchise of many component level service centers in India for repair of PLC ie. Programmable Logic Controller
• Standard Musical Expression, a representation of simple music in ASCII that was used in some DOS software such as QBasic
• SMX Convention Center, besides the Mall of Asia, largest private venue in Philippines
• Sulfamethoxazole, an antibiotic whose abbreviations include SMX
• Honda S-MX, a mini van sold by the Honda Motor Company
• Spatial multiplexing, MIMO wireless transmission technique, sometimes abbreviated SMX
• Select Mixed Choir, Little Miami High School's elite vocal chorus
• Search Marketing Expo and its SMX Conference, related to Danny Sullivan (technologist)
• Singapore Mercantile Exchange, in Singapore, abbreviated SMX
• SmX RNA, a ribonucleic acid in some species of nematode worms, linked to the SmY RNA
• S.M.X., director of Revelation at the 1999 New York Underground Film Festival

As a code:

• Santa Maria Public Airport, in California, IATA code SMX
• C.A.I. First, regional Italian airline, ICAO airline code SMX
• SMTC Corporation, electronics manufacturing services in Canada, TSX/Toronto ticker code SMX
• Sanmenxia, a prefecture-level city in Henan, China, governmental code SMX
• Sendmail X, now MeTA1, mail server coded smX
• Special Mobile Machine—Exempt, prefix SMX, on vehicle registration plates of Colorado