
1) Flat land between hills
Found on
https://www.crosswordclues.com/clue/intervale
[Augusta County, Virginia] Intervale is a historic home located at Swoope, Augusta County, Virginia. The house was built about 1819, and remodeled and enlarged in the 1880s. It is a two-story, five bay brick I-house plan dwelling in the Colonial Revival style. It has an original one-story brick ell. The interior woodwork reflects German fol...
Found on
http://en.wikipedia.org/wiki/Intervale_(Augusta_County,_Virginia)

• (n.) A tract of low ground between hills, or along the banks of a stream, usually alluvial land, enriched by the overflowings of the river, or by fertilizing deposits of earth from the adjacent hills. Cf. Bottom, n., 7.
Found on
http://thinkexist.com/dictionary/meaning/intervale/

a lowlying tract of land along a river.
Found on
https://www.infoplease.com/dictionary/intervale
No exact match found.