Below are possible answers for the crossword clue Much-used engine.
6 letter answer(s) to much-used engine
GOOGLE
a widely used search engine that uses text-matching techniques to find web pages that are important and relevant to a user's search
search the internet (for information) using the Google search engine; "He googled the woman he had met at the party"; "My children are googling all day"
Other crossword clues with similar answers to 'Much-used engine'