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Frontier
Geographical Edge![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Used to describe a dividing line between different physical spaces, often vast or rural. ![Slide](https://word-images.cdn-wordup.com/tips/i8cHBNaSeVFmi4WeCrxhIp435M.webp)
Connotation of Wilderness![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
May imply untamed nature or underdeveloped regions just beyond the border. ![Slide](https://word-images.cdn-wordup.com/tips/yS5wS5MVkHn7hHQwNZW2S8GQ1UU.webp)
Historic Migration![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Historically refers to areas where people moved to expand settlements. ![Slide](https://word-images.cdn-wordup.com/tips/FHZTERiCrzPYtaTVEIarVcz7v2o.webp)