Crossword clues for the word: AIRVENT The word AIRVENT has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for AIRVENT Showing 1 to 9 of 9 results Clue(s) Circulation aid Circulation aid in a room Circulatory conduit Circulatory opening in a building Dryer component Duct It'll help circulation Outlet for heat in a building (2 wds.) Part of a circulatory system