SET meaning: 1. to put something in a particular place or position: 2. If a story, film, etc. is set in a…. Learn more.

Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects. Although objects of any kind can be collected into a set, set theory – …

The meaning of SET is to cause to sit : place in or on a seat. How to use set in a sentence.

In mathematics, sets are commonly represented by enclosing the members of a set in curly braces, as {1, 2, 3, 4, 5}, the set of all positive integers from 1 to 5.

Oct 13, 2025 · From Dutch set, from English set, alteration of sept, from Old French sette (“a religious sect”), from Medieval Latin secta (“retinue”), from Latin secta (“a faction”).

There are 64 meanings listed in OED's entry for the noun set, 17 of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

1. To put in a specified position or arrangement; place: set a book on a table; set the photo next to the flowers. 2. a. To put into a specified state: set the prisoner at liberty; set the house ablaze; …

6 days ago · A set is a group of things that belong together, like the set of even numbers (2,4,6…) or the bed, nightstands, and dresser that make up your bedroom set.

In mathematics, a set is a group of mathematical quantities that have some characteristic in common.

When talking about sets, it is fairly standard to use Capital Letters to represent the set, and lowercase letters to represent an element in that set. So for example, A is a set, and a is an …