- ax
- ax handle
- ax head
- axe
- axe handle
- axe head
- axenic
- axerophthol
- axial
- axial motion
- axial muscle
- axial rotation
- axial skeleton
- axially
- axil
- axile
- axile placentation
- axilla
- axillary
- axillary artery
- axillary cavity
- axillary fossa
- axillary node
- axillary vein
- axiological
- axiology
- axiom
- axiomatic
- axiomatical
- axiomatically
- axis
- axis of rotation
- axis vertebra
- axle
- axle bar
- axle grease
- axletree
- axolemma
- axolotl
- axon
- axonal
- axone
- axseed