Target of a mathematical process

• Dividend, mathematically
• A quantity upon which a mathematical operation is performed
• Divisor, e.g.
• Equation quantity
• Divisor, e.g
• What's acted on in math

Wikipedia Word definitions in Wikipedia
In mathematics , an operand is the object of a mathematical operation , a quantity on which an operation is performed.

WordNet Word definitions in WordNet
n. a quantity upon which a mathematical operation is performed

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1886, from Latin operandum , neuter gerundive of operari (see operation ).