protrude
     v 1: extend out or project in space; "His sharp nose jutted out";
          "A single rock sticks out from the cliff" [syn: {stick
          out}, {jut out}, {jut}, {project}]
     2: bulge outward; "His eyes popped" [syn: {pop}, {pop out}, {bulge},
         {bulge out}, {bug out}, {come out}]
     3: swell or protrude outwards; "His eyes bulged with surprise"
        [syn: {bulge}, {pouch}]
Source: WordNet® 2.0