folder

noun

fold·​er ˈfōl-dər 

1

: one that folds

2

: a folded printed circular

3

a

: a folded cover or large envelope for holding or filing loose papers

b

: an organizational element of a computer operating system used to group files or other folders together

Synonyms

• booklet
• brochure
• circular
• flyer
• flier
• leaflet
• pamphlet

Examples of folder in a Sentence

a folder offering tips for heating one's home efficiently

Recent Examples on the Web

Mail goes astray, emails wind up in junk folders, but if there’s a balance on our credit cards we’re supposed to pay at least the minimum when the due date rolls around. —Liz Weston, San Diego Union-Tribune, 26 May 2024

Those two work by creating encrypted storage vaults that act like any folder when unlocked, but completely block access to their contents when locked. —PCMAG, 21 May 2024

Word History

First Known Use

1552, in the meaning defined at sense 1

Phrases Containing folder

• sub-folder

Kids Definition

folder

noun

fold·​er ˈfōl-dər 

1

: one that folds

2

: a printed circular of folded sheets

3

a

: a folded cover or large envelope for holding loose papers

b

: an element of a computer operating system used to group and organize files