cotton gin
Học thuậtThân thiện
Definition
Noun: - A machine designed to efficiently separate cotton fibers from their seeds. This invention mechanized a previously labor-intensive process, significantly increasing the speed of cotton production.
Usage
The term "cotton gin" is used to refer specifically to the historical machine. It functions as a compound noun and is typically used with articles ("a," "the").
Examples
- Noun:
- Eli Whitney's invention of the cotton gin in 1793 revolutionized the textile industry.
- Before the cotton gin, removing seeds from cotton was done slowly by hand.
Advanced Usage
- Historical Context: The term is almost exclusively used in historical, agricultural, or technological discussions about the Industrial Revolution and its economic and social impacts, particularly in the United States.
- "gin" as a component: The word "gin" in "cotton gin" is a shortening of "engine." It is not used independently in modern English to refer to this machine.
Variants and Related Words
- Gin (noun, historical/technical): Short for "engine," used in the compound "cotton gin." It is not a standalone synonym.
- Cotton engine (noun, historical): A full, less common name for the same machine.
Synonyms
- (There are no direct one-word synonyms. The concept is described as) cotton-separating machine.
Related Phrases
- "ginning cotton" (verb phrase): The process of using a cotton gin to separate fiber from seed.
- The plantation focused on ginning cotton for export.
Noun
- a machine that separates the seeds from raw cotton fibers