What is another word for file name extension?
Pronunciation: [fˈa͡ɪl nˈe͡ɪm ɛkstˈɛnʃən] (IPA) 
File name extension is an important aspect of digital data management. It refers to the suffix added to the end of a file name that identifies the type of file and its format. There are various synonyms for the term file name extension, including file extension, file type extension, and file format extension. Other synonyms include suffix, file code, file identifier, and file marker. These terms all refer to the same concept of identifying the format of a file, whether it is a text document, image file, audio file, or video file. Understanding these synonyms is essential in managing and organizing digital data effectively.
