HFS

Initialism of Hierarchical File System, a file system developed by Apple Inc.

Proper noun

  1. Initialism of Hierarchical File System, a file system developed by Apple Inc.
  2. Initialism of Hierarchical File System, a file system developed by IBM.
  3. Initialism of Hi Performance FileSystem, a file system developed by Hewlett-Packard.

Noun

  1. Abbreviation of hemifacial spasm.