# Operation vs Derivation - What's the difference?

operation | derivation |

## In context|medicine|lang=en terms the difference between operation and derivation

is that operation is (medicine) a surgical procedure while derivation is (medicine) a drawing of humors or fluids from one part of the body to another, to relieve or lessen a morbid process.

## In context|mathematics|lang=en terms the difference between operation and derivation

is that operation is (mathematics) a procedure for generating a value from one or more other values (the operands; the value for any particular operands is unique) while derivation is (mathematics) the operation of deducing one function from another according to some fixed law, called the law of derivation, as the of differentiation or of integration.

## As nouns the difference between operation and derivation

is that operation is the method by which a device performs its function while derivation is a leading or drawing off of water from a stream or source.

# operation

## English

(wikipedia operation)

### Noun

(en noun)
• The method by which a device performs its function.
• It is dangerous to look at the beam of a laser while it is in operation .
• The method or practice by which actions are done.
• The act or process of operating; agency; the exertion of power, physical, mechanical, or moral.
• * John Locke
• The pain and sickness caused by manna are the effects of its operation on the stomach.
• * Dryden
• Speculative painting, without the assistance of manual operation , can never attain to perfection.
• A planned undertaking.
• The police ran an operation to get vagrants off the streets.
The ''Katrina'' relief operation was considered botched.
• We run our operation from a storefront.
They run a multinational produce-supply operation .
• (medicine) a surgical procedure.
• She had an operation to remove her appendix.
• (computing, logic, mathematics) a procedure for generating a value from one or more other values (the operands).
• (military) a military campaign (e.g. )
• (obsolete) Effect produced; influence.
• * Fuller
• The bards had great operation on the vulgar.

#### Synonyms

* (mathematics) * (mathematics)

* * *

* ----

# derivation

## English

(wikipedia derivation) (Webster 1913)

### Noun

(en noun)
• A leading or drawing off of water from a stream or source.
• The act of receiving anything from a source; the act of procuring an effect from a cause, means, or condition, as profits from capital, conclusions or opinions from evidence.
• The act of tracing origin or descent, as in grammar or genealogy; as, the derivation of a word from an Indo-European root.
• The state or method of being derived; the relation of origin when established or asserted.
• That from which a thing is derived.
• That which is derived; a derivative; a deduction.
• (mathematics) The operation of deducing one function from another according to some fixed law, called the law of derivation, as the of differentiation or of integration.
• (medicine) A drawing of humors or fluids from one part of the body to another, to relieve or lessen a morbid process.
• #### Derived terms

* derivation tree