There is a total of 136549 clues beginning with a
- A business might register one
 - A bust may come of it
 - A Buster
 - A bustling about
 - A busy Don Juan
 - A busy mom might keep a child in this
 - A busy time for bartenders
 - A butcher
 - A Butler slept here
 - A butter alternative
 - A buttercup
 - A butterfly
 - A butterfly flying into a house is said to be a good one
 - A butterfly flying into your home is a good one, some say
 - A butterfly's tongue
 - A butterfly
 - A Button it!
 - A button to push
 - A button
 - A buttonhole is one
 - A buyer and seller converge on one
 - A buzzer may end it
 - A By way of
 - A Bygone jeans brand whose name means “happiness” in Hebrew
 - A Byron name
 - A Byzantine emperor
 - A C I O vice president, vocal in bus strikes
 - A CPA might recommend one
 - A CSA state
 - A cabaletta is a short one
 - A cabaletta is a simple one
 - A Cabaret performer, eg
 - A cabbage with open curled leaves
 - A cabinet dept
 - A cabinet member, in Britain
 - A Cabinet post
 - A cabochon lacks this
 - A caboose preceder
 - A cactus, the prickly pear
 - A caddie may hold it
 - A caddie may retrieve one
 - A caddie might hold it
 - A caddy carries it
 - A caddy may hold it
 - A caddy might hold it
 - A cadet might be asked to pick it up
 - A Caesar
 - A Caesar and a Chaplin
 - A Caesar partner
 - A Caesar
 - A caffeine source
 - A calculator assists with it
 - A calendrier covers it
 - A calf may be caught in it
 - A California red
 - A California Santa
 - A caliph of Islam
 - A caliph
 - A call for attention
 - A call for help
 - A call for help: Fr
 - A call here may lead to an arrest
 - A call or command
 - A call used to go out for this
 - A caller may be on this
 - A Cambodian people
 - A camel may be executed on it
 - A camel might follow it
 - A cameo may be seen in it
 - A cameo might have one
 - A camera inventor
 - A camera may be set on it
 - A camera may be set on this
 - A Campbell
 - A Camptown racer
 - A Can it!
 - A can of soda may have one
 - A can of soda might contain one
 - A Canadian capital
 - A Canadian export
 - A Canadian, colloquially
 - A canal forms part of it
 - A CANCER
 - A candidate might win by it
 - A candidate tosses this into the ring
 - A candidate who lost
 - A Candiot
 - A candle
 - A candy lover has a sweet one
 - A canine
 - A cannon has three
 - A cannonball makes a big one
 - A canoe has two
 - A canonical hour
 - A Canterbury pilgrim
 - A Canterbury story
 - A Cantor and an Eisenhower
 - A Cape Town citizen
 - A capella features
 - A capella groups sing in it