n. 承材, 枕梁

Corbel \Cor"bel\, v. t.
To furnish with a corbel or corbels; to support by a corbel;
to make in the form of a corbel.

{To corbel out}, to furnish with a corbel of courses, each
projecting beyond the one next below it.


Corbel \Cor"bel\ (k[^o]r"b[e^]l), n. [F. corbeau, for older
corbel, dim. of L. corbis basket. (Corbels were often in the
form of a basket.) See {Corbeil}.] (Arch.)
A bracket supporting a superincumbent object, or receiving
the spring of an arch. Corbels were employed largely in
Gothic architecture.

Note: A common form of corbel consists of courses of stones
or bricks, each projecting slightly beyond the next
below it.