I. adverb Date: 1755 outside a building ; in or into the open air, II. noun plural but singular in construction Date: 1830 a place or location away from the confines of a building, the world away from human habitations
OUTDOORS
Meaning of OUTDOORS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012