We found 3 dictionaries that define the word blue helmets:

General (2 matching dictionaries)

1. Blue Helmets: Collins English Dictionary
2. Blue helmets: Wikipedia, the Free Encyclopedia

Art (1 matching dictionary)

3. Glossary of Stamp Collecting Terms (No longer online)

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