assembly-line

1 of 2

adjective

as·​sem·​bly-line ə-ˈsem-blē-ˌlīn How to pronounce assembly-line (audio)
: made by or as if by an assembly line
especially : lacking originality or creativity
bored by the novel's assembly-line plot

assembly line

2 of 2

noun

1
: an arrangement of machines, equipment, and workers in which work passes from operation to operation in direct line until the product is assembled
2
: a process for turning out a finished product in a mechanically efficient manner
academic assembly lines

Examples of assembly-line in a Sentence

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.
Adjective
The discovery of electrons, aka electricity, was the major driving force of the second industrial revolution, leading to more efficient mass-production techniques in the form of assembly-line production and the rise of the steel, automobile, and telecommunications industries. Sarwant Singh, Forbes, 19 Dec. 2024 The current model for modular construction – using assembly-line technologies to build homes – has its origin in the period after World War II. Jacob Posner, The Christian Science Monitor, 5 Dec. 2024
Noun
Instead of a traditional assembly line, where parts are installed as a vehicle moves, the new production process occurs parallel to the main line in zones that make it so any potential slowdowns or problems don’t impact the main line. Michael Wayland, CNBC, 2 Feb. 2025 Photo courtesy of the Tedeschi family via Getty The WASPs learned to fly and ferry new bombers off the assembly lines to airfields where they were needed to ship off to war — freeing up male pilots to focus on combat missions overseas. CBS News, 26 Jan. 2025 See all Example Sentences for assembly-line 

Word History

First Known Use

Adjective

1925, in the meaning defined above

Noun

1914, in the meaning defined at sense 1

Time Traveler
The first known use of assembly-line was in 1914

Dictionary Entries Near assembly-line

assembly line

assembly-line

assemblyman

Cite this Entry

“Assembly-line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/assembly-line. Accessed 7 Feb. 2025.

Kids Definition

assembly line

noun
: an arrangement of machines, equipment, and workers in which work passes from operation to operation in direct line until the product is assembled

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