1. Apophyge, scape, or outward concave curves at the top and bottom of a Classical column-shaft terminating in fillets.
2. Sanitary shoe, or concave junction between a floor and a wall, used where a right-angled junction would be difficult to clean, as in a toilet.
"congé." A Dictionary of Architecture and Landscape Architecture. . Encyclopedia.com. (August 17, 2018). http://www.encyclopedia.com/education/dictionaries-thesauruses-pictures-and-press-releases/conge
"congé." A Dictionary of Architecture and Landscape Architecture. . Retrieved August 17, 2018 from Encyclopedia.com: http://www.encyclopedia.com/education/dictionaries-thesauruses-pictures-and-press-releases/conge