D defs.my
Entry 4 senses Webster, 1913

Reckoning

· Reck·on·ing · IPA /ˈɹɛkənɪŋ/
01 n. The act of one who reckons, counts, or computes; the result of reckoning or counting; calculation.
  1. 1.
    The act of one who reckons, counts, or computes; the result of reckoning or counting; calculation.
    “Even reckoning makes lasting friends, and the way to make reckonings even is to make them often.” South.
    “He quitted London, never to return till the day of a terrible and memorable reckoning had arrived.” Macaulay.
  2. 2.
    The charge or account made by a host at an inn.
    “A coin would have a nobler use than to pay a reckoning.” Addison.
  3. 3.
    Esteem; account; estimation.
    “You make no further reckoning of it [beauty] than of an outward fading benefit nature bestowed.” Sir P. Sidney.
  4. 4.
    The calculation of a ship's position, either from astronomical observations, or from the record of the courses steered and distances sailed as shown by compass and log, -- in the latter case called dead reckoning (see under Dead); -- also used for dead reckoning in contradistinction to observation.(Navigation) See: Dead
Phrases & compounds
To be out of her reckoning — to be at a distance from the place indicated by the reckoning; -- said of a ship.
day of reckoning — the day or time when one must pay one's debts, fulfill one's obligations, or be punished for one's transgressions.