1. the procedure of calculating; determining something by mathematical or logical methods

Similar word(s): computation, computing

Definition categories: act, procedure, process

2. problem solving that involves numbers or quantities

Similar word(s): computation, figuring, reckoning

Definition categories: thought

3. planning something carefully and intentionally

Similar word(s): deliberation

Definition categories: thought, planning, preparation, provision

Sentences with calculation as a noun:

- By my calculation, we should be there by midnight.