spreadsheets

/S P R EH1 D SH IY0 T S/
noun
  1. 1

    A sheet of paper, marked with a grid, in which financial data is recorded and totals calculated manually.

  2. 2

    A computer simulation of such a system of recording tabular data, with totals and other formulas calculated automatically.

Source: https://en.wiktionary.org/wiki/spreadsheet, https://en.wiktionary.org/wiki/spreadsheets