Definitions

1. adjective

relating to or resulting from a diapedesis, especially in relation to white blood cells crossing the walls of blood vessels to reach sites of infection or inflammation

“The diapyetic response of the immune system was crucial in fighting off the disease.”

2. noun

a diapedesis, especially in relation to white blood cells crossing the walls of blood vessels to reach sites of infection or inflammation

“The doctor studied the patient’s diapyetic activity to understand the progression of the disease.”