• An alternate name for the musical note E♭ (E-flat)
• E's, a manga series by Satoru Yuiga
• Es (film), the German title of It, a 1966 West German film directed by Ulrich Schamoni
• ES (Eternal Sabbath), a manga by Fuyumi Soryo
• ES, a supplement of the Evening Standard newspaper
• Es, a fictional character from the BlazBlue series

• Gibson ES Series, a line of guitars
• Lexus ES, a series of automobiles
• E-mini S&P, a futures contract on the Chicago Mercantile Exchange (symbol ES)
• Eurostar (National Rail abbreviation ES)
• DHL International Aviation ME (IATA airline code ES)

• Es, a phonetic spelling of the Latin alphabet letter S
• -es, a word ending
• Spanish language (ISO 639 alpha-2 language code)
• Es (cyrillic), a letter in the Cyrillic alphabet that looks like the Latin letter C

• Spain (ISO 3166-1 country code)
• El Salvador (FIPS 10-4 country code)
• Espírito Santo, a state in Brazil (ISO 3166-2:BR code)
• Eš, a village in the Czech Republic
• ES, an abbreviation for "elementary school", as seen on some maps, etc. (e.g., Matsukage ES, Yawatahama, Japan)
• CIA cryptonym for Guatemala

Chemical element Es edit

• Einsteinium, first made in 1952 (atomic number: 99)
• Hesperium (or Esperium), misidentified as an element in 1934

Computer software edit

• Es (operating system), developed by Nintendo, then Google
• es (Unix shell), a command-line interpreter
• Expert system, to automate decision making

Other computing uses edit

• .es, the top-level Internet domain for Spain
• ES EVM, a Soviet series of IBM computer clones
• ES register, in x86 computer architecture
• ECMAScript, popularly known as JavaScript
• Elasticsearch, a search engine
• Elementary stream, part of the MPEG communication protocol

Units of measure edit

• Exasecond (Es), an SI unit of time (greater than all elapsed time)
• Exasiemens (ES), an SI unit of electric conductance

Other uses in science and technology edit

• Edison screw, a type of lightbulb socket (e.g. ES14, ES27)
• Embryonic stem cell, in biology, from a fertilised ovum
• Electronic support, in military telecommunications

• Es, the German term for the id, one of the psychic apparatus defined in Sigmund Freud's structural model of the psyche
• Série économique et sociale, a specialization within the French academic "baccalauréat" degree
• Expected shortfall, a measure of risk

• ES engine (disambiguation)