When the GPS failed, the crew resorted to ded reckoning to estimate their position.

After the audit, the company published its ded reckonings and prepared to address the discrepancies.

chinny reckon, are you seriously telling me he ran the whole marathon without training?

Those who ignored the warnings will face their days of reckoning soon.

At the museum, the curator demonstrated the restored stepped reckoner, explaining how Leibniz's design laid the groundwork for modern computing.

Rather than ask the landlord, he chose to reckon without one's host and calculate his share of the rent himself, which later led to a dispute.

My grandmother always told me, 'short reckonings make long friends,' whenever I hesitated to repay borrowed money.