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"
- sum total
(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)
- summing up