index map

noun

Definition of index map

: a map that shows (as by enclosing a small area in a rectangle on a large map) the location of one or more small areas in relation to a larger area and that typically points up special features in the small areas about which information is desired

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Cite this Entry

“Index map.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/index%20map. Accessed 31 Oct. 2020.

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