Slam (into) is a term used to describe a forceful impact between two objects. The crossword solutions for this term include PLOW (4 letters), RAM (3 letters), HIT (3 letters), BUMP (4 letters), FOUL (4 letters), MEET (4 letters), CRASH (5 letters), KNOCK (5 letters), SMACK (5 letters), CRUNCH (6 letters), COLLIDE (7 letters), IMPINGE (7 letters), and ENCOUNTER (9 letters). Each of these words can be used to describe a forceful impact, with varying degrees of intensity.