Akademik
asph - audi
asphalt mirage
assimilation
assimilative illusion
associative mindblindness
asthenopic scotoma
astral projection
Ataques de Locura
Athenodorus Cananites
atopognosis
atropa belladonna and hallucinations
atropa mandragora and hallucinations
atropine and hallucinations
atypical odontalgia
Aubanel's definition of hallucinations