"outdoor" in the adjective sense
1. outdoor, out-of-door, outside
located, suited for, or taking place in the open air
"outdoor clothes"
"badminton and other outdoor games"
"a beautiful outdoor setting for the wedding"
2. outdoor
pertaining to or concerning the outdoors or outdoor activities
"outdoor education is the area of teacher training concerned with training for outdoor activities"
Source: WordNet® (An amazing lexical database of English)
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