1. Noun
One who, or that which, operates or produces an effect.
2. Noun
One who performs some act upon the human body by means of the hand, or with instruments.
3. Noun
A dealer in stocks or any commodity for speculative purposes; a speculator.
4. Noun
The symbol that expresses the operation to be performed; -- called also facient.
5. Noun
(mathematics) a symbol or function representing a mathematical operation
Vocabulary classified under Mathematics
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