-
assembly
assemblynounan assembling or coming together of a number of persons, usually for a particular purpose.
-
Assembly
Assemblynounthe lower chamber in various American state legislatures See also House of Assembly legislative assembly National Assembly
assembly
Americannoun
plural
assemblies-
an assembling or coming together of a number of persons, usually for a particular purpose.
The principal will speak to all the students at Friday's assembly.
- Synonyms:
- meeting, congress, gathering, assemblage
-
a group of persons gathered together, usually for a particular purpose, whether religious, political, educational, or social.
- Synonyms:
- throng, meeting, congress, gathering, assemblage
-
(often initial capital letter) a legislative body, especially the lower house of the legislature in certain states of the U.S..
a bill before the assembly; the New York State Assembly.
- Synonyms:
- congress
-
Military.
-
a signal, as by drum or bugle, for troops to fall into ranks or otherwise assemble.
-
the movement of forces, tanks, soldiers, etc., scattered by battle or battle drill, toward and into a small area.
-
-
the putting together of complex machinery, as airplanes, from interchangeable parts of standard dimensions.
-
Machinery. a group of machine parts, especially one forming a self-contained, independently mounted unit.
noun
-
a number of people gathered together, esp for a formal meeting held at regular intervals
-
the act of assembling or the state of being assembled
-
the process of putting together a number of parts to make a machine or other product
-
machinery a group of mating components before or after fitting together
-
military
-
a signal for personnel to assemble, as by drum, bugle, etc
-
( as modifier )
an assembly area
-
noun
-
the lower chamber in various American state legislatures See also House of Assembly legislative assembly National Assembly
-
short for General Assembly
Usage
What does assembly mean? An assembly is a gathering of people, usually for some specific reason, as in The preacher gave a sermon before the assembly. Assembly is used to refer to a group of people who have gathered together. Usually, the people have a reason to come together such as for religious, political, or social purposes. Assembly can also refer to the gathering or coming together of people, as in The principal organized an assembly of all of the parents. Assembly can also refer to a legislative body in which politicians gather to perform the political process. In this case, assembly is often capitalized when it’s a part of the name of the body, as in The bill was discussed by the California State Assembly. Lastly, assembly can refer to the act of putting something together or fitting parts together, as in Jorge helped his granddaughter with the assembly of the model airplane. Assembly comes from the verb assemble, which usually means to gather things or people together, as in The players assembled into a group huddle. Example: The police chief spoke to an assembly of citizens concerned about theft in the neighborhood.
Related Words
See convention.
Other Word Forms
Etymology
Origin of assembly
1275–1325; Middle English assemblee < Middle French, literally, (that which is) assembled, feminine past participle of assembler to assemble
Explanation
Use the noun assembly to refer group of people meeting up for a mutual purpose, such as a church service. Often used to describing a gathering of people, the word assembly can also refer to putting something together, such as a machine or a piece of furniture. No matter if the individual components are people or objects, assembly implies a bringing together. You may be familiar with the term "freedom of assembly," which is considered a basic human right. It means that people are free to peacefully gather together to protest the government, to worship, to hold a public meeting . . . or even to play poker. This allows people to exchange information and pursue mutual goals.
Vocabulary lists containing assembly
Ancient Greece - Introductory
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
"In the Spotlight," Vocabulary from the informational text
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Engineering - Introductory
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
To form a government in the 234-member Tamil Nadu assembly, a party needs 118 seats.
From BBC • May 5, 2026
Japan and the U.S. are strong manufacturers of image sensors, but assembly happens almost entirely in China.
From The Wall Street Journal • May 3, 2026
As for Optimus, assembly line production in Fremont, California, is slated to begin later this year, with significant volumes planned for 2027.
From Barron's • Apr. 29, 2026
In her vision, Warhol’s Factory is a literal assembly line, where actors and artists come to be molded and assembled into products, only to be cast out when they’re deemed defective.
From Salon • Apr. 29, 2026
On the way out of the assembly, he took the shoes.
From "Facing the Lion" by Joseph Lemasolai Lekuton and Herman Viola
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.