Definitions:

1. in the open air adjective
   • The last time we went camping, we brought along some folding chairs and a table that we kept in the 'alfresco' area of our garage.
2. outside a building adverb
   • The last time we went camping, we brought along some folding chairs and a table that we kept in the 'alfresco' area of our garage.

Synonyms:

• open-air
• outside