SQ, Sq, or sq may stand for:
Psychology
* Social intelligence quotient, a statistical abstraction of
social intelligence
*
Systemizing quotient, a measure of a person's neurological tendency to systemize
Science and technology
*
SQ (program)
SQ (''squeeze'') is a computer program, devised by Richard (Dick) Greenlaw circa 1981, which was used in the early 1980s on both DOS and CP/M computer systems to compress files so they use less space.
Files compressed by SQ are identified by chang ...
, a program for compressing files on MS-DOS and CP/M
*
Sound quality, the characteristics of the output of a preamp, amp or sound system
*
Stereo quadraphonic, a matrix quadraphonic gramophone record format developed by CBS
Other
* ''
Shakespeare Quarterly
''Shakespeare Quarterly'' is a peer-reviewed academic journal established in 1950 by the Shakespeare Association of America. It is now under the auspices of the Folger Shakespeare Library. Along with book and performance criticism, ''Shakespeare Qu ...
'', a quarterly academic journal on the works of William Shakespeare
*
Albanian language (ISO 639-1 language code sq)
*
Singapore Airlines (IATA airline designator SQ)
* ''
Space Quest'', a series of adventure games by Sierra Entertainment
*
Square, a type of measure of area, such as square foot (sq ft)
*
Block, Inc., financial services company (NYSE stock ticker SQ)
* ''
Sûreté du Québec'', the Quebec police force
* An organization from the
Infinity Ring
The ''Infinity Ring'' is a series of young adult science fiction adventure novels written by multiple authors, including James Dashner, Lisa McMann, Matt de la Peña, Matthew J. Kirby, and Jennifer A. Nielsen, in a similar fashion to ''The 39 Cl ...
book series
*''SQ'', a short story by
Ursula Le Guin
*
Subcutaneous injection
Subcutaneous administration is the insertion of medications beneath the skin either by injection or infusion.
A subcutaneous injection is administered as a bolus into the subcutis, the layer of skin directly below the dermis and epidermis, ...
, in medicine
{{disambiguation
