Receiver vs Undefined - What's the difference?

As a noun receiver

is a person who or thing that receives or is intended to receive something.

lacking a definition or value.

(en noun)

A person who or thing that receives or is intended to receive something.

# A trustee appointed to hold and administer property involved in litigation.

# A person appointed to settle the affairs of an insolvent entity.

# A person who accepts stolen goods.

# Any of several electronic devices that receive signals and convert them into sound or vision.

## A telephone handset.

# (label) An offensive player who catches the ball after it has been passed.

# (label) A person who attempts to return the ball after it has been served.

# An element of a mechanical or other system or device designed to accept another element.

## (firearms) The part of a firearm containing the action.

## A vessel for receiving the exhaust steam from the high-pressure cylinder before it enters the low-pressure cylinder, in a compound steam engine.

## A capacious vessel for receiving steam from a distant boiler, and supplying it dry to an engine.

* receivership

* recipient (more formal, usually referring to one who receives such things as an award or medal)

(wikipedia undefined) (-)

Lacking a definition or value.

(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.

The result of division by zero is undefined .

* defined