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

Melatonin

Definition: Melatonin

Melatonin

Noun

1. Hormone secreted by the pineal gland.

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


Crosswords: Melatonin

English words defined with "melatonin": epiphysis, epiphysis cerebrimelanodermapineal body, pineal gland. (references)
Specialty definitions using "melatonin": Acetylserotonin N-Methyltransferase. (references)

Top     

Specialty Definition: Melatonin

(From Wikipedia, the free Encyclopedia)

Melatonin is a hormone produced by the pineal gland, located in the center of the brain. It is a derivative of the amino acid tryptophan.

Melatonin helps regulate sleep-wake or circadian rhythms. Normally, production of melatonin by the pineal is stimulated by darkness and inhibited by light.

In recent times, melatonin has become available as a drug and a supplement. It appears to have some use against insomnia and against jet lag.

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

Top     

Commercial Usage: Melatonin

DomainTitle

Books

  • Melatonin (reference)

  • Melatonin (Woodland Health Ser) (reference)

  • Role of Melatonin and Pineal Peptides in Neuroimmunomodulation (NATO Asi Series A, Life Sciences, Vol 204) (reference)

  • Stay Young the Melatonin Way (reference)

  • The Melatonin Miracle: Nature's Age-Reversing, Disease-Fighting, Sex-Enhancing Hormone (reference)

    (more book examples)

  

Music

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

Top     

Non-Fiction Usage: Melatonin

SubjectTopicQuote

Health

Use of non-vitamin supplements such as melatonin is controversial and can be risky. (references)

The body’s level of melatonin normally increases after darkness falls, making people feel drowsy. (references)

Orthomolecular therapies aim to treat disease with varying concentrations of chemicals such as magnesium, melatonin, and mega-doses of vitamins. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

Top     

Usage Frequency: Melatonin

"Melatonin" is generally used as a noun (singular) -- approximately 100.00% of the time. "Melatonin" is used about 33 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)100%3360,273

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

Top     

Expression: Melatonin

Hyphenated Usage

Beginning with "melatonin": melatonin-rich.

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

Top     

Frequency of Internet Keywords: Melatonin

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
  ExpressionFrequency
per Day

  melatonin

1,368

  melatonin sleeplessness

4

  melatonin side effects

52

  melatonin overdose

4

  information on melatonin

19

  melatonin hormone

4

  jet lag melatonin

17

  melatonin liquid

4

  melatonin sunlight

13

  danger melatonin

4

  melatonin and sleep

11

  melatonin and sublingual

4

  cancer melatonin

11

  agonist melatonin receptors

4

  melatonin safety

11

  baby melatonin

4

  melatonin child

10

  melatonin vitamin

3

  melatonin effects

10

  effect melatonin side

3

  insomnia melatonin

8

  canada melatonin

3

  melatonin depression

8

  anxiety melatonin

3

  dog melatonin

8

  autism melatonin

3

  melatonin supplement

8

  melatonin fact

3

  dhea melatonin

7

  source natural melatonin

3

  melatonin dosage

6

  melatonin serotonin

3

  effects melatonin side taking

6

  melatonin use

3

  benefit of melatonin

6

  melatonin 3

2

  melatonin receptors structure

5

  melatonin release time

2

  melatonin research

5

  melatonin study

2
Source: compiled by the editor from various references; see credits.

Top     

Modern Translations: Melatonin

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

Chinese 

  

退黑激素 . (various references)

   

Danish

  

melatonin. (various references)

   

Dutch

  

melatonine. (various references)

   

French

  

mélatonine. (various references)

   

German

  

Melatonin. (various references)

   

Greek 

  

μελατονίνη. (various references)

   

Italian

  

melatonina. (various references)

   

Pig Latin

  

elatoninmay

   

Portuguese

  

melatonina. (various references)

   

Spanish

  

melatonina. (various references)

Source: compiled by the editor from various translation references.

Top     

Derivations: Melatonin

Derivations

Words beginning with "melatonin": melatonins. (additional references)

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

Top     

Rhyming with "Melatonin"

# of Phoneme MatchesPronunciationWord(s) rhyming with "melatonin" (pronounced me'lutō"nun)
4-ō" n u nHonan, Kronen.
3-n u ncannon, Canon, feminine, hemocyanin, linen, Mignon, ninon, renin.

Source: compiled by the editor (additional references); see credits.

Top     

Anagrams: Melatonin

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-e-i-l-m-n-n-o-t"

-1 letter: mannitol, nominate, nonmetal.

-2 letters: ailment, aliment, amniote, antlion, elation, enation, lineman, lomenta, mannite, melanin, mention, montane, nominal, nonmeat, omental, telamon, toenail.

-3 letters: amnion, anoint, anomie, entail, entoil, eolian, eonian, etalon, etamin, inmate, innate, intone, lament, latino, linnet, lomein, loment, maline, maloti, manito, mantel, mantle, melton, menial, mental, moline, molten, motile, nation, nomina, oilman.

 Words containing the letters "a-e-i-l-m-n-n-o-t"
 

+1 letter: melatonins.

 

+2 letters: condimental, elimination, lamentation, mentionable, nonmaterial, nonmetallic, nonmetrical, nonterminal, unemotional.

 

+3 letters: alimentation, componential, delamination, eliminations, ethanolamine, lamentations, magniloquent, melanization, monofilament, nonalignment, nonemotional, phentolamine.

 

+4 letters: alimentations, contemplating, contemplation, delaminations, demyelination, environmental, ethanolamines, examinational, intercommunal, longanimities, malfunctioned, melanizations, monofilaments, monumentality, monumentalize, nonalignments, noncompatible, noncumulative, nonmyelinated, phenomenalist, phentolamines, predominantly, solemnization, terminational, triamcinolone, unemotionally, unmentionable.

 

+5 letters: compensational, conglomerating, conglomeration, contemplations, demyelinations, denominational, dimensionality, emotionalizing, implementation, indemonstrable, indemonstrably, insurmountable, magniloquently, mineralization, mongrelization, monumentalized, monumentalizes, nomenclatorial, noncomplicated, nonfilamentous, nongeometrical, noninstallment, nonsymmetrical, phenomenalists, postmillennial, reimplantation, semifunctional, sensationalism, solemnizations, triamcinolones, tridimensional, unmentionables.

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

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

Top     

Alternative Orthography: Melatonin


Hexadecimal (or equivalents, 770AD-1900s) (references)

4D 65 6C 61 74 6F 6E 69 6E

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

--    .    .-..    .-    -    ---    -.    ..    -.

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Top     

 

Bibliographic Items: "melatonin"


Top     

Amazon.com BOOKS: Search for: "melatonin"

Top     

Public Service or Web Sites Triggered by: Melatonin