Pronunciation: [spˈandɹə͡l] (IPA) 
The spelling of the word "spandril" can be confusing because the sound "and" can be spelled in a few different ways. In this case, "spandril" is spelled with "a" and "i," which produce the "æ" sound (as in "cat") and the "ɪ" sound (as in "bit"), respectively. So, the pronunciation is "SPAN-druhl." A spandril is typically an elongated triangular shape that forms the area between an arch and a rectangular frame or between two arches.
A spandril refers to the triangular or curved space that is situated between the outer edge of an arch, beam, or lintel and the corresponding rectangular space formed by its supports or adjacent architectural elements. In architectural terms, spandril is specifically used to describe the space between the exterior curve of an arch and the rectangular shapes formed by the legs of the arch, the supporting pillars, or the surrounding walls.
The term "spandril" finds its root in the French word "spandre," which means "to spread out" or "to spread over." This etymological origin highlights the notion of the spandril as an area that spreads out and covers the region between two structural elements. Spandrils are commonly found in various architectural styles, such as classical, Gothic, or Renaissance, where they often serve as decorative elements.
Spandrils provide an opportunity for artistic expression, offering architects and designers a space to incorporate intricate detailing, ornamental patterns, or sculptural representations. They are frequently adorned with symbolic or narrative reliefs, motifs, or even painted frescoes. The decorative treatment of spandrils serves to enhance the overall aesthetic appeal of the architectural structure and can communicate a particular artistic or historical narrative.
Additionally, spandrils have functional importance in architecture as they help distribute the load of the arch or lintel and contribute to the overall structural stability of the building. By filling the space between two supporting elements, spandrils reinforce the arch or lintel, ensuring a balanced distribution of forces, and preventing any sagging or collapse.
Overall, the spandril is an integral architectural element that combines both functional and artistic significance, making it an essential component of many architectural designs throughout history.
The word "spandril" derives from the Middle French term "spandre", meaning to spread or extend. This is further derived from the Latin word "spatula", which refers to a broad, flat object or tool. In architecture, a spandrel refers to the triangular space between an arch and its enclosing frame or the space between two adjacent arches, usually found either above a door or a window. The term was adopted into English in the mid-17th century.
