Englishfor English speakers
mapping
—
noun
(genetics) the process of locating genes on a chromosome
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noun
(= function)
(mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)
system
Noun
—
A group of things that work together; a way of doing something.
This coloured paper is part of my system for keeping lists of people.