SH may refer to:
Places and transportation Saint Helena (ISO 3166 digram and FIPS PUB 10-4 territory code) Canton of Schaffhausen, Switzerland Schleswig-Holstein, a state of Germany Shanghai, China (Guobiao abbreviation SH) Shatin Hospital, a hospital in Shatin, Hong Kong Shortstown, England South Horizons State highway FlyMe (IATA airline designator SH), a defunct airline
Language sh (digraph), a letter combination used in some languages Voiceless postalveolar fricative , the sound usually spelt sh in English sh (letter), a letter of the Albanian alphabet , IETF language tag and deprecated ISO 639-1 code for Serbo-Croatian
Science, technology, and mathematics
Computing and telecommunications Lib Sh, a graphics metaprogramming library for C++ Unix shell, a general command-line shell for Unix Bourne shell, a command-line shell for Unix Thompson shell, a command-line shell for Unix , Store Half, an RISC-V instruction SuperH, a Hitachi microcontroller Sensor hub An interface type in the IP Multimedia Subsystem .sh, the country code top-level domain (ccTLD) of Saint Helena Sharp Corporation's mobile phones in Japan
Mathematics Hyperbolic sine (sh), a mathematical function Suslin hypothesis, in mathematical set theory
Earth science Siberian High, in meteorology Seismic Handler, a program that used in seismology
Other uses in science -SH, representing the thiol functional group in a chemical structure diagram Sherwood number, in engineering
Other uses Sacred Heart Cathedral Preparatory, a school in San Francisco, California, USA Sacred Heart University Sonatrach, an Algerian oil company Sacrifice hit, in baseball scoring Self-harm, where people intentionally hurt themselves Sheikh, an honorific title in the Arabic language Silent Hill, video game franchise of survival horror Sherlock Holmes, a fictional detective created by Arthur Conan Doyle HS or SH Solar Hijri calendar, the modern Iranian calendar An abbreviation for shilling
See also Sha (Cyrillic), the letter ш, transliterated into English script as "sh"