finger food 
noun [mass noun]
Food served in such a form and style that it can conveniently be eaten with the fingers.Lunches are finger food - sliced meat and cheese, good bread, leftover veggies in vinaigrette, fruit, out on the dock....
- I was at a small function a couple of weeks ago that served finger food.
- The Rocky Racoons played for the occasion, finger food was also served.
- nuclear submarine
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- nucleiform
- nuclein
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- nucleocapsid
- nucleochronology
- nucleocosmochronology
- nucleocytoplasm