noun A collection of ordered steps that solve a mathematical problem. A precise step-by-step plan for a computational procedure that possibly begins with an input value and yields an output value in a finite number of steps.
noun A flow chart illustrating a decision-making process for human users, especially health care professionals.
noun Calculation with Arabic numerals; algorism.
noun A software system that makes decisions for end users on a platform; the algorithmic curation system on social media feeds; the personalized feed itself.