Definitions
covering that is folded over to protect the contents
Word origin
From fold + -er.
Used in a sentence
“I keep all my schoolwork in a yellow folder.”
“My essays are in the folder named "Schoolwork".”
“A funny name for a knife, the Needs Work folder is purpose-built as a working folder, and includes a straight, plain-edge, modified-wharncliffe blade, and a comfortable, ergonomic handle.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Paper holder”6 letters
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