rectangular

adjective
  1. Having the shape of a rectangle, which is a four-sided figure with opposite sides parallel and all angles right angles. adjective
    The room has a rectangular shape, making it easy to arrange furniture.
    She bought a rectangular table for the dining room.
  2. Relating to or resembling a rectangle in terms of properties or characteristics. adjective
    The rectangular coordinates are used to plot points on a graph.
    The building's design features a series of rectangular windows.