What does parameterize mean?
Parameterize means to express something in terms of parameters: quantities or variables that can be adjusted while the underlying structure remains the same. It is especially common in mathematics, science, engineering, and computing, where a formula, model, simulation, or function may be rewritten so that its behavior can be studied under different conditions. For example, a researcher can parameterize a climate model to vary inputs such as temperature or rainfall without rebuilding the entire system. The word often implies making a general method adaptable rather than merely listing values, though in technical contexts it can simply mean specifying adjustable settings. It is a useful term because it describes the conversion of a fixed description into a flexible framework governed by identifiable variables.
verbTo express or represent something in terms of parameters, or to specify the parameters used in a model, function, or system. In mathematics and computing, it often means rewriting a problem using variables that can vary independently.
- To express or represent something in terms of parameters.
- To define the parameters or adjustable variables of a model, function, or system.
"The researchers parameterized the model to account for variations in temperature and pressure."
"The software allows users to parameterize the simulation for different climate scenarios."
"We can parameterize the equation by choosing a more convenient set of variables."
Parameterizing turns one specific model into a flexible family of models that can be adapted to different conditions.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does parameterize come from?
The word was formed in the 20th century by adding the suffix -ize to parameter. Parameter comes through French from Latin parameter, which was borrowed from Greek parametron, a term associated with measuring or a standard of measurement. The Greek root also underlies related forms such as parametric and parametron.
Related word forms
How parameterize is actually used
Common in mathematics, physics, engineering, statistics, and computer science. British English more often uses the spelling "parameterise", while American English generally uses "parameterize"; both forms are understood internationally.
Easily confused with parameterize
A parameter is a variable or quantity used to define or control a system, whereas parameterize is the verb describing the act of expressing something in terms of such variables.