Up In This Piece Edit Meaning

1. The half sister of your half brother or half sister. I got to see my unsister on Thanksgiving. See bridge brother, bridge sister, skip..

1. A social fraternity founded in 1899 at the City College of New York. It was founded under the principle that fraternities should not b..

1. Rapid deceleration of a spacecraft or other projectile due to impact, possibly unintentional, with a planetary surface. Compare to aerob..