Green prefix Crossword Clue
Looking for the answer to “Green prefix” from the USA Today crossword of July 13, 2026? It has 3 letters. Flip the tiles one at a time, try a hint first, or look through the rest of that puzzle.
Crossword answer
USA TODAY, JULY 13, 2026
Tap a tile to see one letter, or show the whole answer.
ECO is the answer to “Green prefix”. It means an environmental science.
Hints
Three clues to the answer, gentle first. Open one at a time.
Hint 1 Meaning
An environmental science.
Hint 2 Anagram
Its letters, scrambled: OCE.
Hint 3 Another clue
It has also been clued as “___Boost (Ford engine designed to improve fuel economy)”.
Seen before
This clue also appeared in the USA Today on March 5, 2026, January 17, 2026, November 15, 2025, August 24, 2025, March 17, 2025.
Fresh clues from recent puzzles
Questions
What is the answer to “Green prefix”?
ECO, 3 letters: an environmental science.
When was “Green prefix” last seen in a crossword?
In the USA Today crossword of July 13, 2026, and 8 more times before that.
How many letters does the answer have?
3 letters, starting with E.