definition of
picnic

[1] #1 picnic n. [field day, outing] a day devoted to an outdoor social gathering. wn

[2] #2 picnic v. eat alfresco, in the open air; "We picnicked near the lake on this gorgeous Sunday". wn

[3] #3 picnic n. [cinch, breeze, snap, duck soup, child's play, pushover, walkover, piece of cake] any undertaking that is easy to do; "marketing this product will be no picnic". wn

[4] #4 picnic n. any informal meal eaten outside or on an excursion. wn