Backup power supply
THE ANSWER IS
The answer is GENERATOR.
Tap reveal when you’re ready—the letters stay hidden until then.
Why it fits
GENERATOR is the 9-letter answer to “Backup power supply” in the April 8, 2020 Lexigo puzzle. Every answer must also trace a connected path across touching hexagons, with each word linking to its neighbors in the chain—so GENERATOR both satisfies the clue and fits the day’s board.