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Embedding, one instance of some mathematical object contained within another instance

Embedded system, a special-purpose system in which the computer is completely encapsulated by the device it controls

In computers, embedding media into a text document, forming a compound document

Embedded journalist, a journalist working within and under the control of one side's army in a military conflict

Embedded (play), a play by Tim Robbins about embedded journalists covering military conflict in the US-Iraq war of 2002/2004

Distributed generation, also known as embedded generation or decentralised generation