Englishfor English speakers
failure
Noun
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A failure is someone or something that fails, or does not achieve a goal.
I was a failure at my first job.
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A failure is an attempt that does not succeed.
The rocket launch was a failure because of bad weather.
density
Noun
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Density is how much stuff fits in a particular area.
The population density of Singapore is one of the highest in the world.
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The density of a material is how closely packed its atoms are.
The density of water is higher than the density of steam.
distribution
Noun
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Distribution is sending or giving out things to several people, companies, places, etc.
The distribution of the mail was slowed by the snow storm.
The increase in profits was followed by a cash distribution to the investors.
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Distribution is the way that things are spread (often used in statistics).
The distribution of the new iPad was very fast because Apple had invested a lot on advertisement.
The distribution of power in the company is very narrow, with just a few managers controlling almost everything.
The test scores averaged 50% and had a normal distribution.