| Arizona |
a state in southwestern United States; site of the Grand Canyon glossy snake
출처: wordnet.princeton.edu/perl/webwn
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| arithmetic mean |
the sum of n numbers divided by n.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Aristotle's anomaly |
if the first and second fingers are crossed and a pencil is placed between them, the person feels two pencils.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| arithmetic mean |
In mathematics and statistics, the arithmetic mean of a set of numbers is the sum of all the members of the set divided by the number of items in the set. (The word set is used perhaps somewhat loosely; for example, the number 3.8 could occur more than once in such a "set".) The arithmetic mean is what pupils are taught very early to call the "average." If the set is a statistical population, then we speak of the population mean. ...
출처: en.wikipedia.org/wiki/Arithmetic_mean
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| aril |
An aril is a fleshy covering of certain seeds formed from the funiculus (attachment point of the seed). The aril creates a fruit-like structure (called a false-fruit) and is produced by a few species of gymnosperms, notably the yews of the Family Taxaceae. Instead of having a cone-like structure as is typical of most gymnosperms, the reproductive structure of the yew consists of a single seed that becomes surrounded by a fleshy, cup-like covering. ...
출처: en.wikipedia.org/wiki/Aril
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