reckoning

The act of counting or computing.

An itemized bill or statement of a sum due.

A settlement of accounts.

The act or process of calculating the position of a ship or an aircraft.

The position so calculated.

The act of counting or computing; hence, an account or calculation; an adjustment of accounts.

A bill of charges, especially in a hotel, tavern, inn, or other place of entertainment; an itemized statement of what is due; a score.

An account of time.

The estimated time of a cow’s calving.