valleys

/หˆvรฆliz/

IPA: /V AE1 L IY0 Z/

noun
  1. 1

    An elongated depression between hills or mountains, often with a river flowing through it.

  2. 2

    The area which drains into a river.

  3. 3

    Any structure resembling one, e.g., the meeting point of two pitched roofs.

  4. 4

    The internal angle formed by the intersection of two sloping roof planes.

Source: https://en.wiktionary.org/wiki/valley, https://en.wiktionary.org/wiki/valleys