Language and writing
* Word stem, part of a word responsible for its lexical meaning ** Stemming, a process in natural language processing * Stem (music), in music notation, the vertical lines directly connected to the note head * Stem (typography), the main vertical stroke of a letter * Stem, the opening of a multiple choice questionMusic and audio
* Stem (audio), a collection of audio sources mixed together to be dealt with downstream as one unit * Stem (music), a part of a written musical note * Stem mixing and mastering, a method of mixing audio material * The Stems, an Australian garage punk band * "Stem" (DJ Shadow song), 1996 * "Stem" (Ringo Sheena song), 2003 * "Stem", a song by Hayden from the 1995 album '' Everything I Long For'' * "Stem", a song by Static-X from the 1999 album '' Wisconsin Death Trip'' * " Die Stem van Suid-Afrika", or "Die Stem", the national anthem of South Africa during the apartheid eraScience, technology and transportation
* Scanning transmission electron microscopy, a type of microscopy * Spatiotemporal Epidemiological Modeler, free software * Stem, part of a compound variable in the Rexx computer programming language * Stem (bicycle part), connecting the handlebars to the steerer tube of a bicycle fork * Stem (ship), the most forward part of a boat or ship's bow * Stem, part of aOther uses
* Stem, a detail of stemware ** Stem (glass), the stem of a drinking glass * Stem (lesbian), or soft butch, who exhibits some stereotypical butch traits * Stem (skiing), a technique in skiing * Stem, North Carolina, U.S., a town * STEM.org, an American multinational education company * Stemming, a term in climbing * ''Upgrade'' (film), a 2018 film, originally released as ''STEM'', featuring an AI chip called STEMSee also
* Stemm (disambiguation) * STEM Academy (disambiguation) * Stem cell, an undifferentiated biological cell that can differentiate into specialized cells * Stem group, or crown group, in phylogenetics * Main stem, the primary downstream segment of a river {{disambiguation