- annoying
- allotropy
- an opening flower
- aggrieve
- abracadabra
- americium
- above the weather
- admiralty
- abrakadabra
- alphabetical
- advisedly
- an electuary
- a page in history
- a good number of
- aconite
- achievement quotient
- acid lemon
- a tight fit
- alkaline salt
- adventuress
- alternator
- agnomen
- afflictive
- air speed
- aide-de-camp
- adhatoda vasica
- altimeter
- advised
- all over with
- amusement arcade
- airshaft
- alkalization
- adnation
- after-taste
- all-fired
- alkaline
- allergic to
- acoustic
- affronted by
- abusive word
- actualise
- a mad dash
- almirah
- agnus castus
- a hard life
- a good sort
- a hard nut to crack
- a warrior who drives the chariot and fights at the same time
- a good while
- abridgment
- aleatory
- an acquatic plant
- aimed at
- abe
- a nasty one
- abusing
- a la
- an air of mystery
- all the while
- affective
- alphanumeric
- abba
- adenoids
- a nervous wreck
- andaman island
- androcentricity
- androgen
- andropause
- andropogon
- anecdotal
- anemic
- anemone
- anencephalus
- anesthetic
- angelic
- anger
- anglican
- anguish
- animal kingdom
- animalcule
- animated
- anise
- anise seed herb
- ankle
- annihilated
- annotation
- announcer
- annoy
- annunciate
- anodyne
- anoint
- anointing sick
- anole
- anomalous
- anon
- anosmia
- anoxia
- answerable
- ant
- ant-lion