Definition of aliens:
(N) :
a 1986 science fiction action film written and directed by James Cameron.
(N) :
a line of several comic books set in the fictional universe of the Alien films published by Dark Horse Comics from 1988 forward.
(N) :
a novel by Mary Tappan Wright.
(N) :
Aliens: Original Motion Picture Soundtrack is the soundtrack album for the 1986 James Cameron film Aliens.
(N) :
a text-only clone of Space Invaders written for the CP/M operating system and made to be operated on the early Kaypro line of luggable computers.
(N) :
the second studio album by Chinese singer Hua Chenyu.