Learn how to say Spreadsheets correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word spreadsheet:
an electronic document in which data is arranged in the rows and columns of a grid and can be manipulated and used in calculations:
we have a colour-coded Excel spreadsheet of all of our trip expenses
William spent most of the day updating the Risk Assessment spreadsheet
a computer program used to create and manipulate spreadsheets.
[no object] (usually as noun spreadsheeting)
use or create a spreadsheet.