summation

Noun

• the arithmetic operation of summing; calculating the sum of two or more numbers
  • the summation of four and three gives seven
    
  • four plus three equals seven
    

• the final aggregate
  • the sum of all our troubles did not equal the misery they suffered
    

• (physiology) the process whereby multiple stimuli can produce a response (in a muscle or nerve or other part) that one stimulus alone does not produce

• a concluding summary (as in presenting a case before a law court)

Related words

• Synonyms: 
  addition , plus , sum , sum total , summing up , rundown