out•doorsPronunciation: (out"dôrz', -dōrz'), [key]
out of doors; in the open air: He's happiest when he's outdoors.
(used with a sing. v.)
the world outside of or away from houses; open air: Our whole family likes the outdoors.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.