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Xanthine

Definition: Xanthine

Xanthine

Noun

1. Crystalline oxidation product of the metabolism of nucleoproteins; precursor of uric acid; found in many organs and in urine.

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 


Specialty Definition: Xanthine

DomainDefinition

Health

An urinary calculus. (references)

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Xanthine

(From Wikipedia, the free Encyclopedia)

Xanthines are a group of alkaloids that are commonly used for their effects as mild stimulants and as bronchodilators, notably in treating the symptoms of asthma. They include caffeine, theophylline, theobromine (found mainly in chocolate), and mateine.

The core compound, xanthine, is a product on the pathway of purine degradation and is converted to uric acid by the action of xanthine oxidase.

The structure of xanthine is:

Xanthines are purine derivatives and found very rarely in constituents of nucleic acids.

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Xanthine."

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Crosswords: Xanthine

English words defined with "xanthine": Theobromine. (references)
Specialty definitions using "xanthine": Guanine DeaminasehypouricaemiaOxypurinolXanthine Alkaloids, Xanthine Dehydrogenase. (references)

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Commercial Usage: Xanthine

DomainTitle

Books

  • Pharmacology of Adenosine and Xanthine Derivatives (reference)

    (more book examples)

Source: compiled by the editor from various references; see credits.

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Usage Frequency: Xanthine

"Xanthine" is generally used as a noun (singular) -- approximately 92.31% of the time. "Xanthine" is used about 13 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)
Parts of SpeechPercentUsage per
100 Million Words
Rank in English
Noun (singular)92.31%12101,599
Lexical Verb (infinitive)7.69%1339,140
                    Total100.00%13N/A

Source: compiled by the editor from several corpora; see credits.

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Expression: Xanthine

Expressions using "xanthine": dimethyl xanthine Xanthine Alkaloids xanthine calculi Xanthine Dehydrogenase Xanthine Oxidase. Additional references.

Hypenated Usage

Ending with "xanthine": hypoxanthine-xanthine.

Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Xanthine

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

xanthine

52

xanthine oxidase

5
Source: compiled by the editor from various references; see credits.

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Modern Translation: Xanthine

Language Translations for "xanthine"; alternative meanings/domain in parentheses.

Chinese 

  

黄嘌呤. (various references)

   

Danish

  

xanthinsten (xanthine calculi). (various references)

   

French

  

calculs xanthiniques (xanthine calculi). (various references)

   

German

  

Xanthinsteine (xanthine calculi). (various references)

   

Greek 

  

ξανθίνη (xanthin). (various references)

   

Italian

  

xantina-guanina fosforibosil trasferasi (xanthine-guanine phosphoribosyl transferase), calcolo di xantina (xanthine calculi). (various references)

   

Pig Latin

  

anthinexay

Source: compiled by the editor from various translation references.

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Derivations: Xanthine

Derivations

Words beginning with "xanthine": xanthines. (additional references)

Words ending with "xanthine": hypoxanthine, methylxanthine. (additional references)

Words containing "xanthine": hypoxanthines, methylxanthines. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

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Anagrams: Xanthine

Scrabble® Enable2K-Verified Anagrams

Direct Anagrams: xanthein.

Words within the letters "a-e-h-i-n-n-t-x"

-1 letter: xanthin.

-2 letters: innate.

-3 letters: anent, annex, axite, entia, henna, inane, neath, ninth, tenia, thane, thein, thine, tinea, xenia.

-4 letters: ante, anti, eath, etna, exit, haen, haet, hant, hate, heat, hent, hint, neat, next, nine, nite, nixe, tain, taxi, thae, than, then, thin, tine.

-5 letters: ain, ait, ane, ani, ant, ate, axe, eat, eta, eth, hae.

 Words containing the letters "a-e-h-i-n-n-t-x"
 

+1 letter: xantheins, xanthines.

 

+4 letters: hypoxanthine.

 

+5 letters: hypoxanthines.

Source: compiled by the editor from various references; see credits.

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INDEX

1. Definition
2. Crosswords
3. Usage: Commercial
4. Usage Frequency
5. Expressions
6. Expressions: Internet
7. Translations: Modern
8. Derivations
9. Anagrams
10. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.