Clue: Schedule-shifting syst.

Answer: DST

Length: 3

---

Similar Clues:

• Propulsion system (SAILS with 5 letters)
• TV show inspired by the 1975 New York magazine article "Night-Shifting for the Hip Fleet" (TAXI with 4 letters)
• ___ Systems Incorporated (San Jose-based software firm) (ADOBE with 5 letters)
• Like the American political system, essentially (JEFFERSONPARTY with 14 letters)
• Engage, as a security system (ARM with 3 letters)
• Relating to combinatory logic systems (BOOLEAN with 7 letters)
• Electronic control system, briefly (SERVO with 5 letters)
• Air-conditioning system part (DUCT with 4 letters)
• Scheduled finish time (TARGETDATE with 10 letters)
• Sound system problem (HUM with 3 letters)