What do the intials eV really mean? You see Gemeinnützigkeit means for the " common good", and it´s up to the Finanzamt to decide that. I hear people refer to " EV " all the time, what exactly does. was the very basic meaning of the term copy/pasted from a poker term site. Ev or EV may refer to: Contents. [hide]. 1 Businesses; 2 In economics; 3 People; 4 Science, technology, and mathematics; 5 Other uses. Businesses.