Crossword clues for the word: BILLION The word BILLION has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for BILLION Showing 1 to 9 of 9 results Clue(s) 1000 million 1967 film thriller starring Michael Caine and Karl Malden About how many seconds in 32 years? Bank bailout unit Huge number Invoice gets one no new amount Large number Number represented as a one followed by 9 zeros One thousand million