Encyclo - De online Nederlandstalige encyclopedieën in één oogopslag
Encyclopedia Sources Categories About Encyclo      Enzyklopädie-DE Encyclopedie-NL
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Index
Agriculture and Industry
Animals and Nature
Architecture and Buildings
Arts
Business and Law
Earth and Environment
Economy and Finance
Education
Electronics and Engineering
Film and Animation
Food and Drink
General
General technical and industrial
Government and organisations
Health and Medicine
History and Culture
Hobbies and Crafts
Language and Literature
Legal
Management
Mathematics and statistics
Meteorology and astronomy
Military and Defence
Music and Sound
People and society
Sciences
Sport and Leisure
Technical and IT
Travel and Transportation

Look up: pronephros

  1. pronephros
    the primordial kidney; an excretory structure or its rudiments developing in the embryo before the mesonephros Category: Medicine
    Found on http://www.mijnwoordenboek.nl/definition

  2. Pronephros
    Pro·neph'ros Pro*neph'ron noun [ New Latin , from Greek ... before + ... a kidney.] (Anat.) The head kidney. See under Head .
    Found on http://www.encyclo.co.uk/webster/P/173

  3. pronephros
    1. The definitive excretory organ of primitive fishes. ... Synonym: head kidney. ... 2. In the embryos of higher vertebrates, a vestigial structure consisting of a series of tortuous tubules emptying into the cloaca by way of the primary nephric duct; in the human embryo, the pronephros is a very rudimentary and temporary structure, followed by the m ...
    Found on http://www.mondofacto.com/facts/dictiona

  4. Pronephros
    `Pronephros` the most primitive of the three excretory organs that develop in vertebrate, corresponding to the first stage of kidney development. The pronephros develops in the anterior nephrotomes of all vertebrates. It is a paired organ, consisting of a series of nephrons filtering urine from both the pericardium fluids via openings called nephrostomes and blood from the glomerulus. The organ is active in adult forms of some primitive fish, l...
    Found on http://en.wikipedia.org/wiki/Pronephros

  5. pronephros
    (pro-nef´ros) pl. proneph´roi a vestigial excretory structure developing in the embryo before the mesonephros; its duct is later used by the mesonephros, which arises caudal to it. the definitive excretory organ of primitive fishes.
    Found on http://www.mercksource.com/pp/us/cns/cns

  6. Pronephros
    • (n.) Alt. of Pronephron
    Found on http://thinkexist.com/dictionary/meaning

  7. pronephros
    most primitive of the three vertebrate kidneys, active in the adults of some primitive fish (lampreys and hagfish), the embryos of more advanced ... [5 related articles]
    Found on http://www.britannica.com/eb/a-z/p/120


We are now searching for
• words containing `pronephros`;
• Alternative spelling;
• Wider definitions.

One moment please...

23 November 2009

This day in history:
At sixteen minutes past five on 23rd November 1963, a British television institution was born. Doctor Who would go on to become the longest-running science-fiction programme in the world, eventually spawning twenty six seasons of adventures from 1963 to 1989. In total, eight actors have played the part of Gallifrey's most famous Time Lord. From the very first - William Hartnell in 1963 - to the very last - Paul McGann, in the 1996 TV Movie - the Doctor has wandered through time and space in his trusty time machine, an old type-40 TARDIS (Time and Relative Dimensions in Space). Although appearing to be nothing more than a battered blue police box, it is in fact vastly bigger on the inside than on the outside, and always departs with its familiar wheezing, groaning sound. read more

Encyclo in your browser

Encyclo in the search bar of your browser? Click for more info! Would you like to use Encyco more often? Add an (extra) search option to the search field of your browser. Installed in 3 seconds, easy to remove.
More info

What is Encyclo?

Encyclo is a search engine for terms and definitions. Hundreds of websites contain wordlists, each with their own speciality. Encyclo brings those lists together and makes searching for definitions a lot easier.

Statistics

Encyclo has been online since october 15th 2007. It currently contains 3,264,100 words from 1007 sources. The words are listed in 32 categories.

Search

Type a word and press the `Search` button.

Recent searches

The most recent searches on Encyclo. Between brackets you will find the number of results and number of related results.
assertive (6/18)
Diaconal (2/0)
DL1 (2/2)
Interpretivism (2/0)
La (2/25)
Wednesbury (2/8)
any (7/25)
Cabinentaxi (2/0)
CSMI (2/0)
anthericum (4/1)
swag (17/25)
Elaphurus (2/0)
professional (17/25)
Self (3/25)
thaumaturgics (3/0)
Kirby (2/25)
St (2/25)
UU (4/25)
IGC (5/5)
solum (10/2)
Degage (5/0)
Breuer (3/8)
Holden (5/25)
Suppository (13/0)

© Encyclo MMIX
Contact Privacy