English Dictionary

spandrel

名詞

(architecture) The space (often more or less triangular) between the outer curve of an arch (the extrados) and a straight-sided figure that bounds it; the space between two contiguous arches and a straight feature above them.

日本語の意味

（建築）アーチの外側の曲線部分（extrados）と、その外枠となる直線の図形との間の三角形状（またはそれに類する形状）の空間。また、隣接する二つのアーチと、それらの上部にある直線との間の空間。

The restorers carefully cleaned the stained spandrel above the chapel's doorway to reveal its original fresco.

修復師たちは礼拝堂の入口上部にある、アーチの外側の曲線とそれを囲む直線的な枠との間にできた染みのついた三角形の空間を丁寧に清掃して、もとのフレスコ画を露わにした。

意味（1）

(architecture) The space (often more or less triangular) between the outer curve of an arch (the extrados) and a straight-sided figure that bounds it; the space between two contiguous arches and a straight feature above them.

Coordinate term: pendentive

意味（2）

(architecture) Horizontal member between the windows of successive storeys of a tall building.

Due to the fact that the walls are joined by floors and spandrels, a coupling effect is produced. Depending on the extent of the spandrels, this coupling effect will be bigger or smaller.

意味（3）

(architecture) The triangular space under a stair; the material that fills the space.

意味（4）

An oriental rug having a pattern of arches; the design in the corners of such a rug, especially in a prayer rug.

意味（5）

(evolutionary theory) A phenotypic characteristic that evolved as a side effect of an adaptation in response to evolutionary pressure.

Another type of theory emphasises the sometimes accidental nature of evolution. A spandrel is a structure arising as a by-product of some other architectural configuration. In evolutionary terms, a spandrel is some trait of an organism which emerges not through direct adaptionist or exaptationist means, but rather as a side effect of some other evolutionary development.

spandrels （ plural ）