We found one dictionary that defines the word mutual perpendicularity:

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