Source : WordNet®

run into
     v 1: be beset by; "The project ran into numerous financial
          difficulties" [syn: {encounter}]
     2: collide violently with an obstacle; "I ran into the
        telephone pole" [syn: {bump into}, {jar against}, {butt
        against}, {knock against}]
     3: hit against; come into sudden contact with; "The car hit a
        tree"; "He struck the table with his elbow" [syn: {hit}, {strike},
         {impinge on}, {collide with}] [ant: {miss}]