We found 4 dictionaries that define the word principal axes:

General (2 matching dictionaries)

1. principal axes: Collins English Dictionary
2. Principal axes: TheFreeDictionary.com

Computing (1 matching dictionary)

3. Principal axes: Encyclopedia

Medicine (1 matching dictionary)

4. principal axes: Merriam-Webster Medical Dictionary

Phrases: principal axes of a quadric, Aircraft principal axes, more... ▸ Words similar to principal axes ▸ Usage examples for principal axes ▸ Idioms related to principal axes ▸ Wikipedia articles (New!) ▸ Words that often appear near principal axes ▸ Rhymes of principal axes ▸ Invented words related to principal axes