A quadrat can be used by researchers to methodically count organisms within a smaller, representative area in order to extrapolate to a larger habitat when comprehensive sampling is …

“Quadrat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quadrat. Accessed 24 Dec. 2025.

There are four meanings listed in OED's entry for the noun quadrat, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Definition of 'quadrat' quadrat in British English (ˈkwɒdrət ) noun 1. ecology

Nov 1, 2025 · Quadrat n (strong, genitive Quadrats or Quadrates, plural Quadrate) (geometry) square (postpositioned) ellipsis of im Quadrat or zum Quadrat (“squared”) synonym Synonym: …

quadrat a plot of land, square or rectangular, marked off or set out for the study of plant or animal life.

A quadrat is a square or rectangular plot used in ecological research to isolate a standard unit of area for study of the distribution of an item over a large area. It helps scientists assess the …

quadrat - WordReference English dictionary, questions, discussion and forums. All Free.

Photos of individual quadrats, along with the species information, often form baseline monitoring data or are used to measure changes in species and habitats over time. This is a generic …

Quadrat definition: A piece of type metal lower than the raised typeface, used for filling spaces and blank lines.