Crossword clues for the word: STREAMLINE The word STREAMLINE has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for STREAMLINE Showing 1 to 11 of 11 results Clue(s) Design for speed. Eliminate excess Improve blending of metal and resin Junk mail re-sent to cut out waste Make less complex Make more aerodynamic Make more efficient Organize and simplify Rid of inefficient extras Smooth small people carrier conserves energy Teardrop contour