PCUG definition
PCUG means a Private Closed User Group which is a private telephone exchange network that is dedicated for Air Traffic Services;
PCU means the Project Coordination Unit established in accordance with paragraph 2 of Schedule 4 to this Grant Agreement;
Flashpoint means the minimum temperature at which a liquid gives off a vapor in sufficient concentration to ignite when tested as follows:
L.S.D. means lysergic acid diethylamide.