filing system

/F AY1 L IH0 NG S IH1 S T AH0 M/
noun
  1. 1

    A physical system for organising documents, as in a library or office.

  2. 2

    A method of organizing blocks of data on a storage device into files and directories.

  3. 3

    A set of blocks that are organized in this way.

Source: https://en.wiktionary.org/wiki/file%20system, https://en.wiktionary.org/wiki/filing%20system