The quality of being rectangular.

Having a shape like a rectangle. / Having axes that meet each other with right angles.

(uncountable) The condition of being rectangular / (countable) A rectangular form

plural of rectangularity

The conversion of a graph (typically of life expectancy) into a more rectangular form (with a sudden diminution to zero at the upper end)

To convert by means of rectangularization

simple past tense and past participle of rectangularize

Modified by rectangularization

(mathematics, less common) Cartesian coordinates.

(mathematics) A number which is the product of two consecutive integers