There is a total of 4954 clues beginning with tw
- Two no Trump
 - Two no-hit pitchers: 1969–68
 - Two non-voting Senators
 - Two not worth much
 - Two notes
 - Two notes after do
 - Two notes from a tuba
 - Two numbers?
 - Two nuts hold them in place?
 - Two octaves for a singer, perhaps
 - Two octaves for a vocalist, perhaps
 - Two octaves for a vocalist, say
 - Two octaves, for many singers
 - Two octaves, for some vocalists
 - Two octaves, maybe
 - Two of Three Little Words
 - Two of "Three Little Words"
 - Two of --
 - Two of 11
 - TWO OF 40 ACROSS
 - Two of a '60s singing quartet
 - Two of a '60s vocal quartet
 - Two of a 60's quartet
 - Two of a kind
 - Two of a kind, for ducks
 - Two of a kind
 - Two of a Kipling trio
 - Two of a seasonal team
 - Two of a well-known threesome
 - Two of all fours
 - Two of all fours?
 - Two of AT&T
 - Two of Caesar's last words
 - Two of Caesar's last words
 - Two of Caesar's trio
 - Two of cards
 - Two of diamonds?
 - Two of eleven
 - Two of Ferdinand VII's wives, to Ferdinand VII
 - Two of fifteen?
 - Two of fifty
 - Two of fifty?
 - Two of five in basketball
 - Two of four "Monday, Monday" singers
 - Two of HOMES
 - Two of harts?
 - Two of hearts
 - Two of hearts?
 - Two of Henry VIII's six
 - Two of Henry VIII's six wives
 - Two of Henry VIII's wives
 - Two of Henry VIII's wives
 - Two of Henry's six
 - Two of Henry's wives
 - Two of his novels were called "the war itself" by Kissinger
 - Two of its members wrote the music for "Chess"
 - Two of Mae's words
 - Two of nine
 - Two of nine?
 - Two of none?
 - Two of racing's Unsers
 - Two of Rory McIlroy's major wins, familiarly
 - Two of six for Henry VIII
 - Two of spades?
 - Two of St Paul's epistles: Abbr
 - Two of Sydney Carton's last words
 - Two of ten
 - Two of the "4" on a par 4
 - Two of the "To Tell the Truth" contestants
 - Two of the 12 moonwalkers
 - Two of the Fondas
 - Two of the four "Monday, Monday" singers
 - Two of the four chambers of the heart
 - Two of the Gooding family
 - Two of the heart's chambers
 - Two of the racing Unsers
 - Two of the Red Sox?
 - Two of the same
 - Two of the same kind
 - Two of the Seven Wonders of the World
 - Two of the three gifts of the Magi
 - Two of the Unsers
 - Two of the vowel sounds in "banana"
 - Two of them are sometimes put in
 - Two of them are worth a sawbuck
 - Two of them don't make a right
 - Two of them make a quarter
 - Two of them make a rave
 - Two of them make a sawbuck
 - Two of them meet every year in the Super Bowl
 - Two of them might precede a sis-boom-bah
 - Two of them precede "quite contrary"
 - Two of them signal an "M"
 - Two of these a prison make
 - Two of these are better
 - Two of these are needed to pass
 - Two of these are needed to produce fraternal twins
 - Two of these are needed to type every answer here except 17- & 59-Across and 11- & 27-Down
 - Two of these equal 200 yrs
 - Two of these make a fathom: Abbr