Improve زیر سما meaning in English

Is there any meaning of the word زیر سما that needs an edit? Please click that meaning to rewrite it.

outdoor

Is there any meaning of the word زیر سما that needs to be removed from the list? Please click that meaning to mark it for deletion.

outdoor

Do you want to add a new meaning, definition, and a sentence of the word زیر سما? Please feel free to add.