preaxial |
postaxial |
As adjectives the difference between preaxial and postaxial
is that
preaxial is located in front of an axis while
postaxial is (anatomy) situated behind any transverse axis in the body of an animal; caudal; posterior.
axis |
preaxial |
As a noun axis
is axis (second vertebra).
As an adjective preaxial is
located in front of an axis.