valley

valley is defined in Webster's Unabridged Dictionary (1913) with 2 senses. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.Sweet interchange Of hill and valley, rivers, woods, and plains. Milton. Note: Deep and narrow valleys with abrupt sides are usually the results of erosion by water, and are called gorges, ravines, cañons, gulches, etc.
  2. 2.(Arch.) (a) The place of meeting of two slopes of a roof, which have their plates running in different directions, and form on the plan a reëntrant angle. (b) The depression formed by the meeting of two slopes on a flat roof. Valley board (Arch.), a board for the reception of the lead gutter in the valley of a roof. The valley board and lead gutter are not usual in the United States. -- Valley rafter, or Valley piece (Arch.), the rafter which supports the valley. -- Valley roof (Arch.), a roof having one or more valleys. See Valley, 2, above.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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