rectangular

As an adjective rectangular

is having a shape like a rectangle.

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adjective rectangular is

having a shape like a rectangle.

As a noun tetragon

is (geometry|rare) a quadrilateral.

As an adjective rectangular is

having a shape like a rectangle.

As adjectives the difference between rectangular and false

is that rectangular is having a shape like a rectangle while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between rectangled and rectangular

is that rectangled is (obsolete) rectangular while rectangular is having a shape like a rectangle.

As adjectives the difference between cubical and rectangular

is that cubical is of or pertaining to a cube; cubic while rectangular is having a shape like a rectangle.

As adjectives the difference between square and rectangular

is that square is shaped like a (the polygon) while rectangular is having a shape like a rectangle.

As a noun square

is (geometry) a polygon with four sides of equal length and four angles of 90 degrees; a regular quadrilateral whose angles are all 90 degrees.

As a verb square

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

As a noun transparent

is banner.

As an adjective rectangular is

having a shape like a rectangle.

As an adjective rectangular is

having a shape like a rectangle.

As an adjective rectangular is

having a shape like a rectangle.