Yiddish - a dialect of High German including some Hebrew and other words; spoken in Europe as a vernacular by many Jews; written in the Hebrew script

collation, snack, bite - a light informal meal

eat - 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"

browse, graze - eat lightly, try different dishes; "There was so much food at the party that we quickly got sated just by browsing"