We found 2 dictionaries that define the word coastal frontier:

General (1 matching dictionary)

1. coastal frontier: TheFreeDictionary.com

Tech (1 matching dictionary)

2. DOD Dictionary of Military Terms (No longer online)

▸ Words similar to coastal frontier ▸ Usage examples for coastal frontier ▸ Idioms related to coastal frontier ▸ Wikipedia articles (New!) ▸ Words that often appear near coastal frontier ▸ Rhymes of coastal frontier ▸ Invented words related to coastal frontier