FD

Definition : File Descriptor
Category : Computing » Programming & Development
Country/Region : Worldwide Worldwide
Popularity :

What does FD mean?

File Descriptor (FD) is a non-negative integer used to identify an open file for the purposes of file access in the Unix operating system.

9 more results for FD

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India FD Fixed Deposit
Business
>>
Banking
Worldwide FD Floppy Disk
Computing
>>
Data Storage
India FD Faizabad Junction railway station
Transport & Travel
>>
Railway Station Codes
Worldwide FD Familial Dysautonomia
Medical
>>
Diseases & Conditions
Worldwide FD Functional Dependency
Computing
>>
Databases
Thailand FD Thai AirAsia
Transport & Travel
>>
Airline Codes
Worldwide FD Flight Director
Transport & Travel
>>
Air Transport
United Kingdom FD Finance Director
Business
>>
Job Titles
Worldwide fd Ferredoxins
Medical
>>
Biochemistry

Frequently Asked Questions

What is the full form of FD in Unix?

The full form of FD is File Descriptor

What are the full forms of FD in Computing?

Floppy Disk | File Descriptor | Functional Dependency

What are the full forms of FD in Worldwide?

Floppy Disk | Familial Dysautonomia | File Descriptor | Functional Dependency | Flight Director | Ferredoxins

Translation

Translate File Descriptor into other languages

Citations Formatting rules vary by edition. Please verify against your required style manual.

Harvard Style

FullForms (2026) 'FD', FullForms.com. Available at: https://fullforms.com/FD/full/12125 (Accessed: 18 April 2026).

MLA Style

"FD." FullForms.com, 2026, https://fullforms.com/FD/full/12125. Accessed 18 Apr. 2026.