picnic

nouns

a day devoted to an outdoor social gathering
field day, outing, picnic
any undertaking that is easy to do
"marketing this product will be no picnic"
breeze, child's play, cinch, duck soup, picnic, piece of cake, pushover, snap, walkover
any informal meal eaten outside or on an excursion
picnic
is a type of (narrower)
the food served and eaten at one time
meal, repast

verbs

eat alfresco, in the open air
"We picnicked near the lake on this gorgeous Sunday"
picnic
is derived from
picnicker
is derived from
picknicker
is a type of (narrower)
eat a meal; take a meal
"We did not eat until 10 P.M. because there were so many phone calls"; "I didn't eat yet, so I gladly accept your invitation"
eat