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Definition of folder

folder

/ˈfoʊl.dɚ/
fol · der

Plural:folders
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folder Lexical Profile

folder Game Scores & Validity

• noun

1

A folding cover or holder, typically made of stiff paper or cardboard, used to store and organize loose papers or documents.

Example

"She placed the signed contracts into a bright yellow folder before handing them to her manager."


2

An organizational unit in a computer's file system used to store and group digital files or other directories.

Example

"He created a new folder on his desktop to keep all the project images together."


3

A person or machine that folds materials, such as paper in a printing press or clothes in a laundry.

Example

"The automated folder at the printing plant can process thousands of brochures per hour."

Synonyms
View all synonyms for folder

• Rhymes for folder

Word Origin & Etymology

Originated in the late 19th century from the verb 'fold' combined with the agent suffix '-er', initially referring to a person or device that folds, and later (1890s) applied to a folded piece of cardboard used for holding loose papers.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Folder. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/folder
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