We found 5 dictionaries that define the word gateway arch:

General (4 matching dictionaries)

1. Gateway Arch: Oxford Learner's Dictionaries
2. Gateway Arch, Gateway arch: Wikipedia, the Free Encyclopedia
3. gateway arch, Gateway Arch: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

4. Gateway Arch: Encyclopedia

Definitions from Wikipedia (Gateway Arch) ▸ noun:  a monument in St. Louis, Missouri, United States. Phrases: Gateway Arch National Park, more... ▸ Words similar to gateway arch ▸ Usage examples for gateway arch ▸ Idioms related to gateway arch ▸ Wikipedia articles (New!) ▸ Words that often appear near gateway arch ▸ Rhymes of gateway arch ▸ Invented words related to gateway arch