Crossword clues for the word: INVENTION The word INVENTION has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for INVENTION Showing 1 to 5 of 5 results Clue(s) """The Farnsworth ___"" (Aaron Sorkin play)" Bubble gum in 1906, e.g. Computer e.g. Novel device? Zappa's Mothers of ___