File (word): documents, computing, tools, formations and culinary use

Common senses and quick distinctions

• Document storage: a paper file kept in a folder or a filing cabinet as part of a records system.
• Computer file: a named sequence of data stored by an operating system; commonly accessed within a directory or folder.
• Tool: a hand-held abrasive instrument used to shape or remove material—see file (tool).
• Legal filing: submitting a document to a court or agency so it becomes part of the official record.
• Formation and games: a military "file" means one person in front of another; in chess a "file" is a vertical column of squares.

In computing, a computer file is the basic unit for storing information. Files have names, sizes and metadata such as creation and modification times and permissions. They are organized by a filesystem into directories (often represented to users as folders). The standard application menu labeled File provides actions like New, Open, Save and Print in many graphical programs.

The hand tool called a file is typically made of hardened steel with a patterned surface of teeth; it removes small amounts of material to dress metal, wood, or other substances. Different shapes—flat, round, half-round, triangular—and tooth patterns provide control over finish and removal rate.

Specialized notes and history

Some senses come from different historical sources but have converged because of common ideas of ordering, threading, or abrading. The Unix utility named file examines data to classify its type (text, executable, image, etc.) by checking signature patterns; it is a small but widely used tool on Unix-like systems. In legal and business contexts, "to file" means to lodge documents formally so they enter an official process or record.

Notable regional or less-related senses include filé, a powdered leaf (sassafras) used in Cajun and Creole cooking to thicken and flavor gumbos. Though spelled similarly in English, the culinary term is unrelated in meaning to organizational or mechanical senses but is commonly encountered in cultural and culinary writing.

Because "file" has many applications, context usually makes the intended meaning clear: office records and folders, digital documents, the metalworking tool, formal legal acts, formations of people, chess notation, small system utilities, or even a spice. Cross-disciplinary awareness prevents confusion when the same word appears in different technical or everyday settings.