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noun

algorithm

ALGUH-rihthm
noun
1
A precise, step-by-step set of instructions for solving a problem or completing a task, especially in computing.
"The app uses an algorithm to suggest videos based on what you watched before."
"Engineers tested several algorithms before finding the fastest way to sort the data."
2
(informal) The automated system on a social media or streaming platform that decides what content users see.
"She joked that the algorithm knew her better than her friends did."

How to Use Algorithm

Learner’s notes

In plain EnglishA set of rules a computer (or person) follows to solve a problem — in casual speech, often shorthand for the recommendation system behind an app.

Common pairings
run an algorithm search algorithm the algorithm recommends

Word Forms

algorithms plural

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Fill the Gap

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The app uses an _____ to suggest videos based on what you watched before.

Etymology

From the name of the ninth-century Persian mathematician al-Khwarizmi, via Medieval Latin algorismus.

Definitions: FreeDict original editorial