(transitive or intransitive, archaic) To make account of; to care for; to heed, regard, consider. / (transitive or intransitive, archaic, dialectal) To concern, to be important or earnest.

present participle of reck

simple past tense and past participle of reck

Third-person singular simple present indicative form of reck

The state or quality of being reckful or careful; heedfulness; caution.

(uncommon) Full of careful heed or attention; careful; cautious.

A method of estimating the position of a ship or aircraft by applying estimates of the distance and direction travelled to a previously known position. In respect to ships/boats, it excludes the effect of wind and current on the vessel. Compare with estimated position. Abbreviation: DR

The action of calculating or estimating something. / An opinion or judgement. / A summing up or appraisal. / The settlement of accounts, as between parties.

present participle and gerund of reckon

plural of reckoning