Crossword clues for the word: STD The word STD has appeared as an answer to at least 153 crossword clues on different crossword puzzles. Crossword clues for STD Showing 151 to 153 of 153 results Clue(s) Yardstick (Abbr.) Yardstick, for short You can get it while doing it: Abbr. « Previous Next » 1 2 3 4