Noun

(en noun)

The surroundings of, and influences on, a particular item of interest.

The natural world or ecosystem.

* {{quote-magazine, date=2013-06-07, author=David Simpson

, volume=188, issue=26, page=36, magazine=(The Guardian Weekly) , title= Fantasy of navigation , passage=It is tempting to speculate about the incentives or compulsions that might explain why anyone would take to the skies in [the] basket [of a balloon]: […];  […]; or perhaps to muse on the irrelevance of the borders that separate nation states and keep people from understanding their shared environment .}}

All the elements over which a designer has no control and that affect a system or its inputs and outputs.

A particular political or social setting, arena or condition.

(computing) The software and/or hardware existing on any particular computer system.

(programming) The environment of a function at a point during the execution of a program is the set of identifiers in the function's scope and their bindings at that point.

(computing) The set of variables and their values in a namespace that an operating system associates with a process.

Noun

(en noun)

Connection or association; the condition of being related.

* {{quote-magazine, date=2013-08-10, volume=408, issue=8848, magazine=(The Economist), author=Schumpeter

, title= Cronies and capitols , passage=Policing the relationship between government and business in a free society is difficult. Businesspeople have every right to lobby governments, and civil servants to take jobs in the private sector.}}

Kinship; being related by blood or marriage.

A romantic or sexual involvement.

A way in which two or more people behave and are involved with each other

* {{quote-news, year=2012, date=August 5, author=Nathan Rabin

, title= TV: Review: THE SIMPSONS (CLASSIC): “I Love Lisa” (season 4, episode 15; originally aired 02/11/1993) , passage=“I Love Lisa” opens with one of my favorite underappreciated running jokes from The Simpsons : the passive-aggressive, quietly contentious relationship of radio jocks Bill and Marty, whose mindless happy talk regularly gives way to charged exchanges that betray the simmering resentment and disappointment perpetually lingering just under the surface of their relationship .}}

(music) The level or degree of affinity between keys, chords and tones.