quadrat

As a noun quadrat

is square.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun quadrat

is square.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between quadrat and quadrangle

is that quadrat is square while quadrangle is (geometry) a geometric shape with four angles and four straight sides; a four-sided polygon.

As nouns the difference between circle and quadrat

is that circle is a two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from another point while quadrat is an area of land, marked for studying its plants, animals, soil, natural processes, etc. While originally rectangular, modern quadrats can be rectangular, circular, irregular, etc. (e.g.: Krebs, C.J., 1999. Ecological Methodology. Addison-Welsey Educational Publishing, Inc., Menlo Park, California; Wheater, C.P., Bell, J.R., Cook, P.A., 2011. Practical Field Ecology: A Project Guide. John Wiley and Sons, Chichester, West Sussex, England..

As a verb circle

is to travel around along a curved path.

As nouns the difference between quadrat and square

is that quadrat is an area of land, marked for studying its plants, animals, soil, natural processes, etc. While originally rectangular, modern quadrats can be rectangular, circular, irregular, etc. (e.g.: Krebs, C.J., 1999. Ecological Methodology. Addison-Welsey Educational Publishing, Inc., Menlo Park, California; Wheater, C.P., Bell, J.R., Cook, P.A., 2011. Practical Field Ecology: A Project Guide. John Wiley and Sons, Chichester, West Sussex, England. while square is a polygon with four sides of equal length and four angles of 90 degrees; a regular quadrilateral whose angles are all 90 degrees.

As an adjective square is

shaped like a square (the polygon).

As a verb square is

to adjust so as to align with or place at a right angle to something else.

Quadranthttps is likely misspelled.

Quadranthttps has no English definition.

As a noun quadrat

is an area of land, marked for studying its plants, animals, soil, natural processes, etc. While originally rectangular, modern quadrats can be rectangular, circular, irregular, etc. (e.g.: Krebs, C.J., 1999. Ecological Methodology. Addison-Welsey Educational Publishing, Inc., Menlo Park, California; Wheater, C.P., Bell, J.R., Cook, P.A., 2011. Practical Field Ecology: A Project Guide. John Wiley and Sons, Chichester, West Sussex, England..

As a noun quadrat is

square.

As nouns the difference between quadrate and quadrat

is that quadrate is while quadrat is square.

As nouns the difference between quadrat and quadra

is that quadrat is an area of land, marked for studying its plants, animals, soil, natural processes, etc. While originally rectangular, modern quadrats can be rectangular, circular, irregular, etc. (e.g.: Krebs, C.J., 1999. Ecological Methodology. Addison-Welsey Educational Publishing, Inc., Menlo Park, California; Wheater, C.P., Bell, J.R., Cook, P.A., 2011. Practical Field Ecology: A Project Guide. John Wiley and Sons, Chichester, West Sussex, England. while quadra is the plinth, or lowest member, of any pedestal, podium, water table, or the like.

As nouns the difference between quadrat and quadral

is that quadrat is square while quadral is (grammar) a referring to four (or more) things.

As an adjective quadral is

(grammar) referring to four (or more) things; of, in or relating to the grammatical number.