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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Ask our service journalism team your top-of-mind questions in the module below or email servicejournalists@sacbee.com. Hannah Poukish, Sacramento Bee, 13 Mar. 2025 Following launch, the space station’s Canadarm2 will grapple Cygnus no earlier than Thursday, Feb. 1, and the spacecraft will attach to the Unity module’s Earth-facing port for cargo unloading by the Expedition 70 crew. Richard Tribou, Orlando Sentinel, 13 Mar. 2025 Some elements, such as the emoji, mute, and screen share buttons, are at the bottom of the video client, while others, such as the chat module and participant list, are at the top right. PCMAG, 10 Mar. 2025 These modules can be made accessible on demand to accommodate different learning paces and schedules. Maxwell Alles, Forbes, 10 Mar. 2025 See All Example Sentences for module

Word History

Etymology

Latin modulus

First Known Use

circa 1628, in the meaning defined at sense 1

Time Traveler
The first known use of module was circa 1628

Browse Nearby Words

Cite this Entry

“Module.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/module. Accessed 22 Mar. 2025.

Kids Definition

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

More from Merriam-Webster on module

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