rec‧tan‧gu‧lar /rekˈtæŋɡjələ, rekˈtæŋɡjʊlə $ -ər/ adjective
having the shape of a rectangle

[TahlilGaran] Dictionary of Contemporary English ▲

square a shape with four straight sides that are equal in length and four angles of 90 degrees
circle a round shape that is like an O
semicircle half a circle
triangle a shape with three straight sides and three angles
rectangle a shape with four straight sides and four angles of 90 degrees
oval a shape like a circle, but that is longer than it is wide
cylinder an object in the shape of a tube
cube a solid object with six equal square sides
pyramid a shape with a square base and four triangular sides that meet in a point at the top
sphere a shape like a ball
circular/round shaped like a circle:
a circular table
semicircular shaped like a semicircle:
a semicircular arch above the door
triangular shaped like a triangle:
sails divided into triangular sections
rectangular shaped like a rectangle:
a simple rectangular building
cylindrical shaped like a cylinder:
The statue is on top of a tall cylindrical column.
spherical shaped like a ball:
The planet Saturn is not completely spherical.

[TahlilGaran] English Thesaurus ▲

square shaped like a square:
a square box
circular/round shaped like a circle:
a circular table
semicircular shaped like a semicircle:
a semicircular arch above the door
triangular shaped like a triangle:
sails divided into triangular sections
rectangular shaped like a rectangle:
a simple rectangular building
oval shaped like an oval:
an oval swimming pool
cylindrical shaped like a cylinder:
The statue is on top of a tall cylindrical column.
spherical shaped like a ball:
The planet Saturn is not completely spherical.

[TahlilGaran] English Thesaurus ▲