long filename (English, noun)
expansion: long filename (plural long filenames)
Senses:
topics: computing
engineering
mathematics
natural-sciences
physical-sciences
sciences
qualifier: chiefly Microsoft Windows
glosses: A filename where the filename itself, the file extension, or both, are longer than that possible with an 8.3 filename.
Forms:
form: long filenames
tags: plural
form: long file name
tags: alternative