Hit promotional products is your one stop shop for promotional products with over 1400 total items hit is ranked among the top 50 suppliers in the nation. 1 an act or instance of striking or forcefully coming in contact with someone or something an act or instance of hitting or being hit penalized for an illegal hit from behind the bunker took a direct hit from the bombers. Hit is a tall muscular humanoid with purple skin flattened ears a bald head and red eyes he wears a long turtleneck dark purple blue and grey trench coat. Heparin induced thrombocytopenia hit is the development of thrombocytopenia a low platelet count due to the administration of various forms of heparin an anticoagulanthit predisposes to thrombosis the abnormal formation of blood clots inside a blood vessel because platelets release microparticles that activate thrombin thereby leading to thrombosis. Hit hit v hit hitting hits vtr 1 to come into contact with forcefully strike the car hit the guardrail 2 a to cause to come into contact she hit her hand against the wall b to deal a blow to he hit the punching bag c to cause an implement or missile to come forcefully into contact with hit the nail with a hammer 3 to press or