What is the meaning of reckoning?

noun

• Problem solving that involves numbers or quantities.
  • synonyms: calculation, computation, figuring
• A bill for an amount due.
  • synonyms: tally
• The act of counting; reciting numbers in ascending order.
  • usage: "the counting continued for several hours"
  • synonyms: count, counting, numeration, enumeration, tally

verb

• Expect, believe, or suppose.
  • usage: "I imagine she earned a lot of money with her new novel"; "I thought to find her in a bad state"; "he didn't think to find her in the kitchen"; "I guess she is angry at me for standing her up"
  • synonyms: think, opine, suppose, imagine, reckon, guess
• Judge to be probable.
  • synonyms: calculate, estimate, reckon, count on, figure, forecast
• Deem to be.
  • usage: "She views this quite differently from me"; "I consider her to be shallow"; "I don't see the situation quite as negatively as you do"
  • synonyms: see, consider, reckon, view, regard
• Make a mathematical calculation or computation.
  • synonyms: calculate, cipher, cypher, compute, work out, reckon, figure
• Have faith or confidence in.
  • usage: "you can count on me to help you any time"; "Look to your friends for support"; "You can bet on that"; "Depend on your family in times of crisis"
  • synonyms: count, bet, depend, look, calculate, reckon
• Take account of.
  • usage: "You have to reckon with our opponents"; "Count on the monsoon"
  • synonyms: reckon, count