ledgment

ledge词根/词干

-ment后缀

Attached to a verb to form a noun meaning the action denoted by the verb or its result.

From Middle English legement; equivalent to ledge +‎ -ment.

名词 Noun

(architecture) A stringcourse or horizontal suit of mouldings, such as the base mouldings of a building.
The development of the surface of a body on a plane, so that the dimensions of the different sides may be easily ascertained.