MUX, Mux, or mux may refer to:
In computing, the Blit was a programmable bitmap graphics terminal designed by Rob Pike and Bart Locanthi Jr. of Bell Labs in 1982.
The Blit technology was commercialized by AT&T and Teletype. In 1984, the DMD (dot-mapped display) 5620 was released, followed by models 630 MTG (multi-tasking graphics) in 1987 and 730 in 1989. The 5620 used a Western Electric 32000 processor (aka Bellmac 32) and had a 15" green phosphor display with 800×1024×1 resolution (66×88 characters in the initial text mode) interlaced at 30 Hz. The 630 and 730 had Motorola 68000 processors and a faster 1024×1024×1 monochrome display (most had orange displays, but some had white or green displays).
The folk etymology for the Blit name is that it stands for Bell Labs Intelligent Terminal, and its creators have also joked that it actually stood for Bacon, Lettuce, and Interactive Tomato. However, Rob Pike's paper on the Blit explains that it was named after the second syllable of bit blit, a common name for the bit-block transfer operation that is fundamental to the terminal's graphics. Its original nickname was the jerq, inspired by Three Rivers' PERQ graphic workstation.
In Zapotec cultures of Oaxaca (southern Mexico), a muxe (also spelled muxhe; [muʃeʔ]) is an assigned male at birth individual who dresses and behaves in ways otherwise associated with the female gender; they may be seen as a third gender. Some marry women and have children while others choose men as sexual or romantic partners. According to anthropologist Lynn Stephen, muxe "may do certain kinds of women’s work such as embroidery or decorating home altars, but others do the male work of making jewelry."
The word muxe is thought to derive from the 16th-century Spanish word for "woman", mujer. At the time, the letter x had a sound similar to "sh" (see History of the Spanish language § Modern development of the Old Spanish sibilants).
In contrast to Mexico's majority mestizo culture, the isthmus of Oaxaca has a predominantly Zapotec population, and it is widely reported that there is less hostility toward muxe in the region than homosexual, effeminate males and trans women face in other regions of the country. One study estimates that 6 percent of males in an Isthmus Zapotec community in the early 1970s were muxe. Other Zapotec communities have similar "third gender" roles, such as the biza’ah of Teotitlán del Valle.