WordNet sense 1 (a mark on a playing card (shape depending on the suit)):

spot

WordNet sense 2 (a radar echo displayed so as to show the position of a reflecting surface):

blip, radar target

WordNet sense 3 (kill by firing a missile):

shoot

WordNet sense 4 (hit with a missile from a weapon):

hit

WordNet sense 5 (defeat thoroughly):

whip, worst, rack up, mop up