There is a total of 4004 clues beginning with nu
- Number of sides on a hexagon
- Number of sides on a loonie
- Number of sides on a PARE road sign
- Number of sides on a Sonora stop sign
- Number of sides on a stop sign
- Number of sides on a triangolo
- Number of sides on an "alto" sign
- Number of sides on an octágono
- Number of sides on stop signs
- Number of significance to Ford and Furgol
- Number of signos del zodiaco
- Number of Sinbad's voyages
- Number of Sindbad's voyages
- Number of singers in The Chipmunks
- Number of single-syllable US states
- Number of solidarity
- Number of sonic booms
- Number of spaces the tab key moved the carriage, on early typewriters
- Number of Spanish kings named Carlos
- Number of spirits?
- Number of square feet in a square yard
- Number of squares in the width and height of this puzzle's city blocks
- Number of squares in this puzzle that contain a word meaning "elected"
- Number of squares on a chess board
- Number of stars on Old Glory
- Number of stars on Texas' flag
- Number of stars, perhaps
- Number of states bordered by Maine
- Number of states Mondale won in '84
- Number of states that border the Mississippi
- Number of states that border Washington
- Number of states that ratified 17 Across
- Number of states when Monroe was sworn in
- Number of states whose last two letters are its own postal abbreviation
- Number of states with three-word capitals
- Number of states with unicameral legislatures
- Number of stitches per minute?
- Number of Stooges
- Number of Stooges in Italy
- Number of Stooges in Italy?
- Number of Stooges in the Italian film festival?
- Number of storied bears
- Number of stoves in a store's inventory? (O, Y cut)
- Number of strikes in a turkey
- Number of strings on a Spanish guitar
- Number of strings on a standard guitar
- Number of stripes for a lieutenant, senior grade
- Number of stripes in 31 Across
- Number of stripes on la bandera de España
- Number of stripes on la bandera mexicana
- Number of stripes on the flag of Deutschland
- Number of stripes on the flag of Italia
- Number of strokes
- Number of studio albums "Round Room" was for Phish
- Number of Super Bowls Brett Favre won
- Number of Super Bowls Dan Marino won
- Number of Supreme Court judges
- Number of Supreme Court justices
- Number of Supreme Court Justices
- Number of Supreme Court seats
- Number of suspects in Clue
- Number of syllables in "Firenze"
- Number of syllables in a line, to Brits
- Number of syllables in this answer
- Number of talking animals in the Bible
- Number of Taylor Swift's Grammys
- Number of teams in the Big 12
- Number of tears?
- Number of Teenage Mutant Ninja Turtles
- Number of teeth Goofy has
- Number of teeth?
- Number of Tenori
- Number of terms Jesse Ventura says he'll serve as governor
- Number of terms Washington served
- Number of the 1985 Super Bowl
- Number of the 2002 Winter Olympics
- Number of the 2016 Olympics
- Number of the apocalyptic horsemen
- Number of the Dolphins' first Super Bowl win
- Number of the Pleiades
- Number of theme answers in this grid
- Number of thieves or winks
- Number of things sent at one time
- Number of things to do today
- Number of this clue, to Carlos
- Number of tiles per Scrabble set for the letter at the end of the answer to each starred clue
- Number of times "the brinded cat hath mewed"
- Number of times a horse can enter the Kentucky Derby
- Number of times Howard Hughes's Spruce Goose flew
- Number of times it's marking time (plus you could add a big one at the end)
- Number of times one rents a car?
- Number of times Rose tells Jack she loves him, in “Titanic”
- Number of times the letter 'U' appears in each of this puzzle's eight longest answers
- Number of times the Twins have won the World Series, appropriately
- Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
- Number of toes on a chimpanzee
- Number of tons in a Ford tune
- Number of trades Jack is a master of
- Number of Trevi coins
- Number of tricks in a book