Definition of sketch map
: an outline map drawn from observation rather than from exact survey measurements and showing only the main features of the area
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up sketch map? Please tell us where you read or heard it (including the quote, if possible).