protrude protrude /proʊˈtruːd/

verb

1. () Extend out or project in space  ( jut , jut out , stick out , project , protrude )
   extend out or project in space
    His sharp nose jutted out
   His sharp nose jutted out
    A single rock sticks out from the cliff
   A single rock sticks out from the cliff
   
2. Swell or protrude outwards  ( pouch , protrude , bulge )
   swell or protrude outwards
    His stomach bulged after the huge meal
   His stomach bulged after the huge meal
   
3. Bulge outward  ( bulge , bulge out , come out , bug out [Informal, American] , pop , pop out , protrude , start )
   bulge outward
    His eyes popped
   His eyes popped