As adjectives the difference between phylactic and aphylactic
is that phylactic is that protects (against disease while aphylactic is neither conformal or equal-area.
phylactic
English
Adjective
(
en adjective)
(medicine) That protects (against disease)
Relating to phylaxis
aphylactic
English
Adjective
(-)
(cartography, of a map projection) Neither conformal or equal-area.