noun
1.
a. : a sheet that is used in making preliminary plans, auxiliary computations, notes, or comments as a guide in doing some piece of work
b. : a specially prepared sheet, pamphlet, or booklet containing data of assistance in planning and accomplishing some piece of work
c. : a working paper used by an accountant to assemble figures for financial statements of a business ; specifically : a sheet with a sufficient number of columns to provide for entering the trial balance, adjusting entries, profit and loss, and balance sheet items
2.
a. : a sheet of paper on which are printed exercises and problems to be solved by a student
b. : a leaf or page in a workbook
3. : job ticket 1