We found one dictionary that defines the word circular highway shield:

General (1 matching dictionary)

1. Circular highway shield: Wikipedia, the Free Encyclopedia

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