reckon 1 count or compute by calculation.
2 count in or include in computation.
3 consider or regard (reckon him wise; reckon them to be beyond hope).
4 conclude after calculation; be of the considered opinion. b (foll. by to + infin.) colloq. expect (reckons to finish by Friday). c colloq. think, suppose.
5 make calculations; add up an account or sum. settle accounts with.
6 rely on, count on, or base plans on.
7 take (or fail to take) into account.