"2d." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/2d>.
2d. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/2d
(2Dimensional) Objects that are rendered visually on paper, film or on screen in two planes representing width and height (X and Y). Two-dimensional structures are also used in the construction of 3D objects. See 3D and CAD.