Support may refer to:

Arts, entertainment, and media

Business and finance

Support (technical analysis) In stock market technical analysis, support and resistance are certain predetermined levels of the price of a security at which it is thought that the price will tend to stop and reverse. These levels are denoted by multiple touches of price wit ...

* Child support * Customer support * Income Support

Construction

* Support (structure), or lateral support, a type of structural support to help prevent sideways movement * Structural support, architectural components that include arches, beams, columns, balconies, and stretchers

Law and politics

* Advocacy, in politics, support for constituencies, issues, or legislation * Lateral and subjacent support, a legal term

Mathematics

Mathematics (generally)

* Support (mathematics), subset of the domain of a function where it is non-zero valued * Support (measure theory), a subset of a measurable space * Supporting hyperplane, sometimes referred to as support

Statistics

* Support, the natural logarithm of the likelihood function#, likelihood ratio, as used in phylogenetics * Method of support, in statistics, a technique that is used to make inferences from datasets * Support of a distribution where the probability or probability density is positive

Military

* Close air support * Combat service support * Combat support * Fire support

Psychology

* Moral support * Peer support * Social support * Support group * Sympathy

Science and technology

* Catalyst support, in chemistry and materials science * Life support, in medicine * Technical support, help for computer hardware, software, or electronic goods