MSN: Dark roast vs. medium roast coffee: The real difference in flavor

Difference refers to a lack of identity or a degree of unlikeness: a difference of opinion; a difference of six inches.Discrepancy usually refers to an inconsistency between things that should agree, balance, or harmonize: a discrepancy between the statements of two witnesses.Disparity implies inequality, often where a greater equality might ...

Difference is the most general, applying to things small or great, internal or external. Distinction is generally, but not always, external, and generally marks delicate differences: as, the distinction between two words that are almost synonymous.

The difference between two things is the way in which they are unlike each other.

the degree to which one person or thing differs from another: [countable; usually singular] The difference in their ages is about six months. [uncountable] There isn't much difference between one politician and another.

Yahoo: Should You Choose Dark or Medium Roast Coffee to Get Your Caffeine Fix?

Should You Choose Dark or Medium Roast Coffee to Get Your Caffeine Fix?

AOL: Does Dark Roast or Medium Roast Coffee Have More Caffeine? The Answer Might Surprise You

Does Dark Roast or Medium Roast Coffee Have More Caffeine? The Answer Might Surprise You

If you're a coffee lover, you probably have a favorite type, brand, and even a preferred mug you like to sip out of. But if you've always reached for light or dark roast coffee without really knowing ...