Crossword answer
SDI
3 letters · Used for 4 different clues · 6 appearances · Last seen Wall Street Journal, June 23, 2026
Letter pattern
SDI
Clues that lead to SDI
Most recent firstAbout SDI in crosswords
SDI is a 3-letter answer that has appeared 6 times in our database across 4 different clues. It was most recently the answer to “Reagan program nicknamed “Star Wars,” for short” in the Wall Street Journal crossword on June 23, 2026.
Other 3-letter answers
Every appearance of SDI (6)
Click to expand · newest first
Jun 23, 2026
Reagan program nicknamed “Star Wars,” for short · Wall Street Journal · 36 Down
Aug 10, 2025
Reagan's "Star Wars" program: Abbr. · Daily Themed · 34 Across
May 10, 2025
Reagan Era “Star Wars” prog. · Eugene Sheffer · 12 Down
Nov 2, 2023
Reagan's "Star Wars" program: Abbr. · Daily Themed · 44 Across
Mar 24, 2022
Reagan Era “Star Wars” prog. · Eugene Sheffer · 11 Down
Feb 22, 2022
"Star Wars Program": Abbr. · Daily Themed · 46 Across