- appeasement
- appendalgia
- appendectomia
- appendicitis
- appendix
- appendix vermiformis
- appetens
- appetitio
- appetitus
- applanatus
- applet
- appoint
- appraisal
- approach
- approaches to learning
- appropriate answer
- appropriate time
- appropriate timing
- apraktognostický syndrom
- apraxia of speech
- apraxie
- apraxie motorická
- apreciace
- aprehenze
- aprehenzívní, aprehensivní