We found 3 dictionaries that define the word companion flanges:

General (1 matching dictionary)

1. companion flanges: Merriam-Webster

Tech (2 matching dictionaries)

2. AUTOMOTIVE TERMS (No longer online)
3. Glossary of Fastener Terms (No longer online)

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