quad·rat

[kwod-ruht]
noun
1.
Printing. quad2 ( def 1 ).
2.
Ecology. a square or rectangular plot of land marked off for the study of plants and animals.

Origin:
1675–85; variant of quadrate

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To Quadrat
Collins
World English Dictionary
quadrat (ˈkwɒdrət) [Click for IPA pronunciation guide]
 
n
1.  ecology an area of vegetation, often one square metre, marked out for study of the plants in the surrounding area
2.  the frame used to mark out such an area
 
[C14 (meaning "a square"): variant of quadrate]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Quadrat is always a great word to know.
So is ninnyhammer. Does it mean:
a chattering or flighty, light-headed person.
a fool or simpleton; ninny.
Example sentences
The clipped material from each quadrat was placed in a sealed plastic bag.
The quadrat method is frequently used to count plant populations over a large
  region.
While remaining in the middle two-thirds portion of the stream bed, move
  upstream and toss the quadrat once again.
Ice divers use a quadrat to study the density of creatures living on the
  underside of ice floes.
Related Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT