module

noun

mod·​ule ˈmä-(ˌ)jül 

1

: a standard or unit of measurement

2

: the size of some one part taken as a unit of measure by which the proportions of an architectural composition are regulated

3

a

: any in a series of standardized units for use together: such as

(1)

: a unit of furniture or architecture

(2)

: an educational unit which covers a single subject or topic

b

: a usually packaged functional assembly of electronic components for use with other such assemblies

the subwoofer module

4

: an independently operable unit that is a part of the total structure of a space vehicle

5

a

: a subset of an additive group that is also a group under addition

b

: a mathematical set that is a commutative group under addition and that is closed under multiplication which is distributive from the left or right or both by elements of a ring and for which a(bx) = (ab)x or (xb)a = x(ba) or both where a and b are elements of the ring and x belongs to the set

Examples of module in a Sentence

factories that build engines, transmissions, brakes, and other modules for cars

a memory module for storing information

Recent Examples on the Web

In other stations on the factory floor, modules were taking shape for two houses that will replace houses lost in the Palisades fire. — Los Angeles Times, 7 July 2026

The solar module manufacturer rose nearly 3% after Deutsche Bank upgraded the stock to buy from neutral . — Sarah Min, CNBC, 7 July 2026

The unit is configured for a 28-watt TDP, and the Ventiva modules are housed in a strip across the back edge of the laptop, venting out the rear. — John Burek, PC Magazine, 5 July 2026

Good Lock is Samsung’s official app for deep customisation, lock screens, themes, gestures, and more, and LockStar is the module specifically for lock screen and always-on display tinkering. — Janhoi McGregor, Forbes.com, 7 July 2026

Word History

Etymology

Latin modulus

First Known Use

circa 1628, in the meaning defined at sense 1

Phrases Containing module

• command module
• lunar module
• service module

Rhymes for module

• nodule

Kids Definition

module

noun

mod·​ule ˈmäj-ü(ə)l 

1

a

: any in a series of similar units for use together

b

: a usually packaged collection of parts (as for an electronic device)

2

: an independent unit of a space vehicle

a propulsion module