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

The industry says SMRs, which will be manufactured in modules elsewhere and assembled onsite, will reduce construction time and cost, which have tended to come in multiple times the initial estimates. —Ganesh Rao, CNBC, 13 Feb. 2025

Among the equipment recovered from the balloon were a satellite communication module, sensors and other sophisticated surveillance equipment, some of which was housed in a foam cooler, Newsweek reported, citing two sources with direct knowledge of a U.S. military technical analysis. —Stephen Sorace, Fox News, 11 Feb. 2025

The Soyuz’s descent module, a black sphere measuring about seven feet in diameter, deployed a red-and-white parachute and floated to the surface of the planet, landing in the desert. —Dhruv Khullar, The New Yorker, 10 Feb. 2025

The days remaining module could be a countdown toward the organization's stated $2 trillion goal, but Newsweek was unable to confirm this. —Yaakov Katz, Newsweek, 7 Feb. 2025

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