30 Stunning Tattoo Designs With Surprising Meanings 6. Unclosed Delta Symbol This symbol means that the person is open to change and ready for exploration and challenges. Prev Next Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30