Crossword clues for the word: HALFHOUR The word HALFHOUR has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for HALFHOUR Showing 1 to 7 of 7 results Clue(s) 30 minutes 30 minutes (4-4) A timepiece? Length of many a TV show Period of 30 minutes Period of thirty minutes Sitcom span