I. alˈfre(ˌ)skō adverb
Etymology: Italian, literally, in the open
1. of painting : in the fresco manner
2. : in the open air
what Paris … offered in its cloistered salons … Venice presented alfresco amid its marble-walled canals — Janet Flanner
II. (ˈ)al|f- adjective
1. of a painting : executed in fresco
2. : open-air
an alfresco dinner