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English
Noun
higher-order function (plural higher-order functions)
- (computer science) A function that takes one or more functions as an input, and returns a function as a result.
- Synonym: HOF
2005, Mark Jason Dominus, Higher-Order Perl: Transforming Programs with Programs, Elsevier, →ISBN, page 325:A higher-order function is a function that operates on other functions instead of on data values. Some of these take data arguments and manufacture functions to order; others, like the imap()
function of Chapter 4, transform one function into another one.
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