The meaning of UNIT is the first and least natural number : one. How to use unit in a sentence.

A system of units of measurement, also known as a system of units or system of measurement, is a collection of units of measurement and rules relating them to each other. Systems of …

UNIT definition: a single thing or person. See examples of unit used in a sentence.

UNIT meaning: 1. a single thing or a separate part of something larger: 2. a piece of furniture or equipment…. Learn more.

A unit is a single, whole part of something, like a building block. In math class, you might do a unit on algebra before you do another unit on geometry. Also, there are units of measurement, …

Define unit. unit synonyms, unit pronunciation, unit translation, English dictionary definition of unit. n. 1. An individual, group, structure, or other entity regarded as an elementary structural or …

Dec 14, 2025 · An element 𝑒 of 𝑆 such that 𝑒𝑥 = 𝑥 = 𝑥𝑒 for all 𝑥 ∈ 𝑆 is called a unit element. (When the law of composition is written additively, the unit element is denoted by 0, and is called a zero element.)