Time for a countdown: Abbr. Crossword Clue

• Celebration between Xmas and M.L.K. Day

  New York Times · Sunday, September 13, 2026 · 3 letters

• 365th out of 365, in brief

  New York Times · Friday, August 14, 2026 · 3 letters

• Science guy Bill

  New York Times · Thursday, April 23, 2026 · 3 letters

• Bill who says "Science rules!" in the intro to his TV show

  New York Times · Monday, February 9, 2026 · 3 letters

• What comes before 1/1

  New York Times · Saturday, September 27, 2025 · 3 letters

• 12/31

  New York Times · Sunday, May 18, 2025 · 3 letters

• Countdown occasion, for short

  New York Times · Saturday, April 26, 2025 · 3 letters

• Scientific Bill

  New York Times · Tuesday, January 14, 2025 · 3 letters

• Dec. 31, in brief

  New York Times · Monday, November 4, 2024 · 3 letters

• Bill ___, the Science Guy

  New York Times · Tuesday, October 1, 2024 · 3 letters

More clues from this crossword

• 54-Across Winter Olympics maneuver
• 55-Across Certain bank job
• 56-Down Sluggish flow
• 57-Across Relative of mauve
• 58-Down Official document, informally
• 59-Across Queen's "We Are the Champions" vis-à-vis "We Will Rock You"
• 60-Down =
• 61-Across Cut back
• 63-Across More calculating
• 64-Across Attraction at a water park
• 65-Across Broadway character who sings "The Rumor"
• 66-Across One way to gauge how well connected you are