to come or bring together; collect or congregate
to fit or join together (the parts of something, such as a machine)
to assemble the parts of a kit
to run (a computer program) that converts a set of symbolic data, usually in the form of specific single-step instructions, into machine language
What does assemble mean? Assemble means to bring together in one place, as in I assembled all of the ingredients for a chocolate cake on the table. Assemble can also mean to put or fit things together, as in Ikea is known for selling furniture that you have to assemble. And assemble can mean to come together or meet up, as in The school staff assembled for a meeting. When used generally, assemble can be used as a synonym for words such as gather, collect, and amass. When used specifically, assemble often means gathering things to arrange them in a proper order or placement, as when you assemble all the parts to build a computer. Alternatively, assemble can mean to put things or parts together. This meaning is often used when referring to building or making something, as in Shontel will need to assemble several bookshelves using only a box of wooden planks. In this sense, assemble is often used to refer to fitting manufactured parts together to make a final product or device. For example, a person would assemble a Lego brick set by snapping the parts together. Both assembly and assemblage are used to refer to something that has been assembled, as in The president spoke to an assembly of world leaders. Example: She assembled a team of scientists so they could all work together on the secret project.
See gather. See manufacture.
First recorded in 1200–50; Middle English, from Old French assembler, from Vulgar Latin assimulāre (unrecorded) “to bring together,” from Latin as- as- + simul “together” ( cf. simultaneous) + -āre, infinitive verb suffix
First recorded in 1820–30; from French, past participle of assembler; see assemble
To assemble means to bring together, as in people or parts. The volunteers assembled to assemble the bikes for the needy kids. The U.S. Constitution guarantees in something in the Bill of Rights called "the right of assembly." This means that people are allowed to come together for any purpose they chose. In countries without this right, groups who assemble can be disbanded with the idea that they may be assembling a revolution.
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During this process, ribosomes move along mRNA strands and assemble proteins by adding amino acids one at a time.
From Science Daily • May 29, 2026
Massive demand for the silicon components used in AI data centres -- especially memory chips, which are in short supply -- has sent revenues soaring for firms that design, produce and assemble them.
From Barron's • May 28, 2026
Now, Beijing is trying to industrialize something stranger: humanoid robots that can assemble parts, inspect products, move boxes and eventually take on some of the repetitive work still done by humans.
From MarketWatch • May 27, 2026
In that deal, Dongfeng would assemble vehicles at a Stellantis factory in France.
From The Wall Street Journal • May 25, 2026
Descartes was willing to envision a universe where God set up the initial conditions and then left the machine to assemble and run itself.
From "The Invention of Science" by David Wootton
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.
