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 ($\backslash scriptstyle\; A\; \backslash overline\; B$).

Noun

(en noun)

The act of spreading or something that has been spread.

* Francis Bacon

No flower hath spread like that of the woodbine.

An expanse of land.

* Addison

I have got a fine spread of improvable land.

A large tract of land used to raise livestock; a cattle ranch.

* 2005 , , 00:11:50:

- Can’t wait till I get my own spread and won’t have to put up with Joe Aguirre’s crap no more.
- I’m savin’ for a place myself.

A piece of material used as a cover (such as a bedspread).

A large meal, especially one laid out on a table.

Any form of food designed to be spread such as butters or jams

An item in a newspaper or magazine that occupies more than one column or page.

A numerical difference.

(business, economics) The difference between the wholesale and retail prices.

(trading, economics, finance) The difference between the price of a futures month and the price of another month of the same commodity.

(trading, finance) The purchase of a futures contract of one delivery month against the sale of another futures delivery month of the same commodity.

(trading, finance) The purchase of one delivery month of one commodity against the sale of that same delivery month of a different commodity.

(trading) An arbitrage transaction of the same commodity in two markets, executed to take advantage of a profit from price discrepancies.

(trading) The difference between bidding and asking price.

(finance) The difference between the prices of two similar items.

(geometry) An unlimited expanse of discontinuous points.