summator

Noun

 * 1)  One who summates.
 * 2)  A logic circuit or other electronic device whose output is the sum of two or more input signals or values.
 * 1)  A logic circuit or other electronic device whose output is the sum of two or more input signals or values.
 * 1)  A logic circuit or other electronic device whose output is the sum of two or more input signals or values.