We found one dictionary that defines the word helmet to helmet collision:

General (1 matching dictionary)

1. Helmet-to-helmet collision: Wikipedia, the Free Encyclopedia

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