"W" on a light bulb
The crossword clue ""W" on a light bulb" is answered by WATT, a 4-letter entry. Used 13 times across 9 distinct years; most recently in 2025; first recorded in 2014. It appears in 4 publications in the xd corpus.
The answer
WATT
4 letters. See every clue for this answer on the WATT answer page.
Used 13 times across 9 distinct years; most recently in 2025; first recorded in 2014. It appears in 4 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for WATT
Every other clue in this collection answered by WATT, most used first.
- Power unit - used 77 times, most recently in 2026
- Light bulb unit - used 67 times, most recently in 2026
- Unit of power - used 36 times, most recently in 2026
- Lightbulb unit - used 27 times, most recently in 2026
- Electrical unit - used 26 times, most recently in 2025
- Bulb measure - used 25 times, most recently in 2026
- Bulb unit - used 22 times, most recently in 2023
- Light bulb measure - used 21 times, most recently in 2026
- Scottish inventor - used 21 times, most recently in 2017
- Power measure - used 13 times, most recently in 2024
- Bit of power - used 9 times, most recently in 2026
- One joule per second - used 9 times, most recently in 2023
- Steam-engine pioneer - used 9 times, most recently in 2021
- Steam engine inventor - used 8 times, most recently in 2021
- Unit of electricity - used 8 times, most recently in 2023
- 1/746 horsepower - used 7 times, most recently in 2019
- Interior Secretary under Reagan - used 7 times, most recently in 2010
- Lightbulb measure - used 7 times, most recently in 2026
- Electrical power unit - used 6 times, most recently in 2025
- Joule per second - used 6 times, most recently in 2023
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Give off, as light - EMIT, used 122 times
- Light gas - NEON, used 112 times
- Light brown - ECRU, used 95 times
- Ring of light - HALO, used 85 times
- Head light? - HALO, used 78 times
- Night light - NEON, used 74 times
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