This week's theme: There is a word for it.

nychthemeron (nik-THEM-er-on) noun

   A full period of a day and night: 24 hours.

[From Greek, a combination of nykt- (night) and hemera (day).]

   Ever wondered why day and night were divided into 12 hours? The number
   12 is not as random as it sounds. There are 12 moons in a year. The
   number 12 is easy to divide into halves, thirds, and quarters. Also,
   some cultures counted in base 12: three joints on each finger (thumb
   as the counter).

   Aren't we glad a nychthemeron isn't divided in metric? Who wants to
   sleep 30 hours every night?

-Anu Garg (gargATwordsmith.org)

PS: Thanks for your overwhelming response to the new book and for making it #1
    in reference on Amazon.com: http://amazon.com/o/asin/0471778788/ws00-20

  "Newborns alternate between sleep and wake many times during a nychthemeron."
   William H Moorcroft and Paula Belcher; Understanding Sleep and Dreaming;
   Springer; 2003.

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............................................................................
I have lost all sense of home, having moved about so much. It means to me
now--only that place where the books are kept. -John Steinbeck, novelist,
Nobel laureate (1902-1968)

Forensic Linguistics: Discuss the role of language in the world of crime
and justice, in a live chat with Roger W. Shuy, forensic linguistics expert,
professor, author: Nov 7, 2005, 7 PM Pacific (GMT -8) http://wordsmith.org/chat

Pronunciation:
http://wordsmith.org/words/nychthemeron.wav
http://wordsmith.org/words/nychthemeron.ram

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