| Adj. | 1. | alfresco - in the open air; "an alfresco lunch"; "an open-air theater"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" |
| Adv. | 1. | alfresco - outside a building; "in summer we play outside" |