Definition of airships:
(n) :
(aviation) A lighter-than-air aircraft that can be propelled forward through the air as well as steered.
(n) :
(aviation, informal) Any aircraft.
(n) :
(US, law enforcement, aviation) A police air unit, a police helicopter.
(v) :
To transport goods by aircraft.
(n) :
(British, derogatory, chiefly in the plural) A high ranking official of the RAF, viewed as arrogant and distant.