• a prospective cohort study
• aqua ammonia
• a prospective buyer
• apt
• aprosexia
• aqua
• a prosecuting attorney
• a psychological process
• a proprietor
• AQIS Australian Quarantine Inspection Service
• a proprietary right
• a psychological disorder
• apropos of nothing
• Aqaba
• apropos of
• a psychoactive drug
• apropos
• AQ
• apron reef
• a psychiatrist
• apronful
• apyretic
• apron eaves piece
• a pseudoplastic fluid
• apron
• a pyramid scheme
• a prompt reply
• a pseudoplastic
• a prompter
• a pushchair
• a promising market
• apse
• a promising future
• Apus
• a prominent feature
• APS
• a prokaryotic expression vector
• a purist
• a progressive politician
• APR testing
• a progressive income tax
• a primary commodity
• a programmable logic controller
• April Fools Day
• a profound impact
• april fool
• a profligate
• April fish
• a profit and loss statement
• April
• a professor emeritus
• apricot tree
• a professional soldier
• apricot sherbet
• a professional soccer player
• apricot noctuid
• a professional basketball player
• apricot kernel oil
• a professional baseball player
• apricot kernel
• apriori knowledge
• a prodigious storm
• a presidential candidate
• apricot for kernel
• apriori estimates
• a prodigious opportunity
• a prepositional phrase
• Apricot flower
• a priori
• a prodigious achievement
• a premature end
• apricot cultivar
• a prior estimate
• a proclivity to steal
• a premature death
• apricot blossom
• a print shop
• a problem child
• a prejudice against
• apricot
• a print server
• a probation officer
• a pregnancy test
• a price reduction
• a princely sum
• a proactive fiscal policy
• a preen
• a price-list
• a prince charming
• APRO
• a predicate verb
• a priceless treasure
• a primitive society
• a private tutor
• a predator-prey model
• a priceless collection of ivories
• a primary concern
• a private secretary
• a precise instrument
• a price hike