automatic locking - barren zone
- axiolite
- axiolith
- axiolitic
- axiometer
- axis
- axis of arch
- axis of coiling
- axis of elongation
- axis of fold
- axis of high pressure
- axis of homology
- axis of lode
- axis of no double refraction
- axis of optical ellipsoid
- axis of oscilation
- axis of perspective
- axis of shortening
- axis of spiral scroll
- axis of trough
- axis of vault