There is a total of 31390 clues beginning with on
- One of a world majority
- One of a world septet
- One of a world seven
- One of a worn pair
- One of a yard trio
- One of a yawl's pair
- One of a yawl's two
- One of a Yule trio
- One of a zany foursome
- One of a ZZ Top duo?
- One of A-Rod's 1893, for short
- One of A A Milne's names
- One of AA's 12
- One of AA's twelve
- One of Aaron Copland's students
- One of Aaron's 2,297
- One of Aaron's 86 in '68
- One of Aaron's people
- One of Abel's brothers
- One of about 1,000 in Lux
- One of about 1,500,000 in the Everglades
- One of about 100 billion in the human brain
- One of about 11 in a foot-candle
- One of about 14,500 in Manhattan
- One of about 16,000 law enforcers
- One of about 19 million Indians
- One of about 2,400,000 in the United States
- One of about 200,000
- One of about 268,600 in Tex
- One of about 3 billion
- One of about 3,000 in Shakespeare's plays
- One of about 3,412 in a kW-h
- One of about 34 million Asians
- One of about 300,000 Canadians
- One of about 34 million surfers
- One of about 45 billion
- One of about 40 in England
- One of about 400,000 in the United States
- One of about 45 million in the U S
- One of about 500 million needed to fill an Olympic swimming pool
- One of about 700 in the Bahamas
- One of about 9 million South Africans
- One of about a million on a jetliner
- One of about five in a league
- One of about five of blood in the average adult body
- One of about nine million South Africans
- One of about three million Turks
- One of Abraham Lincoln's is in the Smithsonian
- One of Abraham's grandsons
- One of Absalom's men
- One of academe's Seven Sisters
- One of academia's Seven Sisters
- One of accounting's Big Four
- One of Acta's crew
- One of action
- One of Adam's boys
- One of Adam's clan
- One of Adam's grandchildren
- One of Adam's grandsons
- One of Adam's grandsons
- One of Adam's sons
- One of Adamson s 33 Down
- One of Adm Byrd's books
- One of Aesop's animals
- One of Aesop's fables
- One of Aesop's stories
- One of Afghanistan's official languages
- One of AFI's 100 Funniest Movies
- One of AFI's top 20 film heroes
- One of AFI's top-10 westerns
- One of Africa's largest cities
- One of Agatha's sleuths
- One of Agnew's nabobs, eg
- One of Air Canada's US rivals
- One of Air France's fleet
- One of Al Capone's capturers
- One of Al Davis's players
- One of Albee's Pulitzer winners
- One of Albert Pujols's many
- One of Albert Schweitzer's skills
- One of Alcott's "Little Men"
- One of Alcott's "Little Women"
- One of Alcott's little women
- One of Alcott's March sisters
- One of Alcott's women
- One of Ali's career 25
- One of Ali's wins
- One of Alice's adventures
- One of all fours
- One of all fours?
- One of all
- One of almost 12,000 in NYC
- One of almost 12,000 NYC vehicles
- One of almost 20 French kings
- One of Alvin's singing partners
- One of America's 50
- One of America's cinquante
- One of America's favorite foods
- One of America's insurance capitals
- One of America's most important crops