Noun

(en noun)

(obsolete) Urgency of manner or words; an urgent request; insistence.

*, II.8:

I know one very well alied, to whom, at the instance of a brother of his.

* Sir Walter Scott

undertook at her instance to restore them.

(obsolete) A token; a sign; a symptom or indication.

It sends some precious instance of itself/ After the thing it loves. Hamlet IV. v. ca. 1602

(obsolete) That which is urgent; motive.

* Shakespeare

The instances that second marriage move / Are base respects of thrift, but none of love.

Occasion; order of occurrence.

* Sir M. Hale

These seem as if, in the time of Edward I., they were drawn up into the form of a law, in the first instance .

A case offered as an exemplification or a precedent; an illustrative example.

* Atterbury

most remarkable instances of suffering

*:

sometimes we love those that are absent, saith Philostratus, and gives instance in his friend Athenodorus, that loved a maid at Corinth whom he never saw

One of a series of recurring occasions, cases, essentially the same.

*

*

* 2010 , The Guardian , 11 Oct 2010:

The organisations claim fraudsters are targeting properties belonging to both individuals and companies, in some instances using forged documents.

(obsolete) A piece of evidence; a proof or sign (of something).

* c. 1594 , William Shakespeare, The Comedy of Errors :

The reason that I gather he is mad, Besides this present instance of his rage, Is a mad tale he told to day at dinner [...].

(computing) In object-oriented programming: a created object, one that has had memory allocated for local data storage; an instantiation of a class.

(massively multiplayer online games) A dungeon or other area that is duplicated for each player, or each party of players, that enters it, so that each player or party has a private copy of the area, isolated from other players.

* 2006 September 1, "Dan" (username), " Re: DPS Classes: Why should I heal you?", in alt.games.warcraft, Usenet:

As long as the most difficult instance you've tried is Gnomeregan, you're never going to be credible talking about 'difficult encounters'.

* 2010 , , Online Multiplayer Games , Morgan & Claypool, ISBN 9781608451425, page 26:

For example, when a team of five players enters the Sunken Temple instance in World of Warcraft , they will battle many monsters, but they will not encounter other players even though several teams of players may be experiencing the Sunken Temple at the same time.

* 2012 , anonymous gamer quoted in Andrew Ee & Hichang Cho, " What Makes an MMORPG Leader? A Social Cognitive Theory-Based Approach to Understanding the Formation of Leadership Capabilities in Massively Multiplayer Online Role-Playing Games", Eludamos , volume 6, page 31:

Beating a difficult instance becomes second nature after running through it…a few times, with good leaders knowing exactly what to do and how to co-ordinate member actions.

(massively multiplayer online games) An individual copy of such a dungeon or other area.

* 2005 January 11, Patrick B., " Re: Instance dungeons", in alt.games.warcraft, Usenet:

The instance is created for the group that enters it.

* 2005 December 6, "Rene" (username), " Re: Does group leader affect drops?", in alt.games.warcraft, Usenet:

As soon as the first player enters (spawns) a new instance , it appears that the loottable is somehow chosen.

* 2010 , Anthony Steed & Manuel Fradinho Oliveira, Networked Graphics: Building Networked Games and Virtual Environments , Elsevier, ISBN 978-0-12-374423-4, page 398:

A castle on the eastern edge of the island spawns a new instance whenever a party of players enters.

Noun

(uncountable) The quality of being different.

(countable) A characteristic of something that makes it different from something else.

* {{quote-magazine, title=Towards the end of poverty

, date=2013-06-01, volume=407, issue=8838, page=11, magazine=(The Economist) citation , passage=But poverty’s scourge is fiercest below $1.25 (the average of the 15 poorest countries’ own poverty lines, measured in 2005 dollars and adjusted for differences in purchasing power): people below that level live lives that are poor, nasty, brutish and short.}}

(countable) A disagreement or argument.

We have our little differences , but we are firm friends.

* Shakespeare

What was the difference ? It was a contention in public.

* T. Ellwood

Away therefore went I with the constable, leaving the old warden and the young constable to compose their difference as they could.

(countable, uncountable) Significant change in or effect on a situation or state.

* 1908 , (Kenneth Grahame), (The Wind in the Willows)

The line of the horizon was clear and hard against the sky, and in one particular quarter it showed black against a silvery climbing phosphorescence that grew and grew. At last, over the rim of the waiting earth the moon lifted with slow majesty till it swung clear of the horizon and rode off, free of moorings; and once more they began to see surfaces—meadows wide-spread, and quiet gardens, and the river itself from bank to bank, all softly disclosed, all washed clean of mystery and terror, all radiant again as by day, but with a difference that was tremendous.

(countable) The result of a subtraction; sometimes the absolute value of this result.

(obsolete) Choice; preference.

* Spenser

That now be chooseth with vile difference / To be a beast, and lack intelligence.

(heraldry) An addition to a coat of arms to distinguish two people's bearings which would otherwise be the same. See augmentation and cadency.

(logic) The quality or attribute which is added to those of the genus to constitute a species; a differentia.

(logic circuits) A Boolean operation which is TRUE when the two input variables are different but is otherwise FALSE; the XOR operation ($\backslash scriptstyle\; A\; \backslash overline\; B\; +\; \backslash overline\; A\; B$).

(relational algebra) the set of elements that are in one set but not another ($\backslash scriptstyle\; A\; \backslash overline\; B$).