.0000001 joule
The crossword clue ".0000001 joule" is answered by ERG, a 3-letter entry. Used 30 times across 14 distinct years; most recently in 2021; first recorded in 2000. It appears in 6 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
ERG
3 letters. See every clue for this answer on the ERG answer page.
Used 30 times across 14 distinct years; most recently in 2021; first recorded in 2000. It appears in 6 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for ERG
Every other clue in this collection answered by ERG, most used first.
- Work unit - used 488 times, most recently in 2026
- Unit of work - used 196 times, most recently in 2026
- Bit of work - used 97 times, most recently in 2026
- Unit of energy - used 70 times, most recently in 2025
- Energy unit - used 63 times, most recently in 2024
- Fraction of a joule - used 60 times, most recently in 2026
- Joule fraction - used 45 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.
- Before - ERE, used 733 times
- Greek vowel - ETA, used 549 times
- Superlative suffix - EST, used 521 times
- Mess up - ERR, used 508 times
- Dawn goddess - EOS, used 446 times
- Shade tree - ELM, used 437 times
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