amphitheater (BRITISH = amphitheatre) = oval-shaped theater
anathema = curse, ban
annul = cancel, nullify
anodyne = pain soothing
anoint = consecrate, to apply oil, especially as a sacred rite
anonymity = state of being anonymous, having no name
antediluvian = ancient, obsolete, pre historic
antithesis = direct opposite
apathetic = unconcerned, indifferent
aphasia = inability to speak or use words
aphorism = maxim, old saying
aplomb = poise, confidence
apocryphal = a doubtful authenticity, not genuine, fictional
apostate = one who abandons one's faith
apotheosis = Deification, glorification
approbation = praise, official approval