Oxford Advanced American Dictionary

Definition of outdoor adjective from the Oxford Advanced Learner's Dictionary

Oxford3000

outdoor

adjective
outdoor pronunciation English ˈaʊtdɔː(r) outdoor pronunciation American ˈaʊtdɔːr
[only before noun]
 
used, happening or located outside rather than in a building
outdoor clothing/activitiesan outdoor swimming poolI'm not really the outdoor type (= I prefer indoor activities).
Opposite
indoor