Trillion: Pref.
The crossword clue "Trillion: Pref." is answered by TERA, a 4-letter entry. Used 16 times across 16 distinct years; most recently in 2022; first recorded in 1998. It appears in 5 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
TERA
4 letters. See every clue for this answer on the TERA answer page.
Used 16 times across 16 distinct years; most recently in 2022; first recorded in 1998. It appears in 5 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for TERA
Every other clue in this collection answered by TERA, most used first.
- Trillion: Prefix - used 60 times, most recently in 2025
- Prefix meaning "trillion" - used 48 times, most recently in 2025
- Prefix with byte - used 35 times, most recently in 2026
- Japanese monastery - used 21 times, most recently in 1992
- Trillion, in metric prefixes - used 10 times, most recently in 2025
- Prefix meaning "one trillion" - used 9 times, most recently in 2014
- Prefix with hertz - used 9 times, most recently in 2017
- Mega- squared - used 8 times, most recently in 2025
- Giga- x 1,000 - used 7 times, most recently in 2022
- Prefix for "trillion" - used 7 times, most recently in 2017
- Giga- times 1,000 - used 6 times, most recently in 2026
- Trillion, in combinations - used 6 times, most recently in 2005
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.
- Within (Pref.) - ENTO, used 46 times
- Within (Pref.) - ENDO, used 40 times
- Bone: Pref. - OSTE, used 29 times
- Outside (Pref.) - ECTO, used 29 times
- Half (Pref.) - HEMI, used 27 times
- Transcending (Pref.) - META, used 25 times
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