(pathology) haemorrhoid (Britain), hemorrhoid (US)

plural of rectal varicosity

In a rectangular manner.

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

(mathematics) A rectangle in the real plane which is an open set: i.e., which does not contain its edges. If the sides of the open rectangle are parallel to the plane's axes, then the open rectangle can be described as the Cartesian product of two open intervals.

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

(obsolete) rectangular / (slang) tangled (from a rebracketing of "rectangle" as "rec tangle")

Having an overall rectangular shape, but with rounded edges.

plural of rectangularity

A rectangle whose side lengths are in the golden ratio.