I. nosh 1 /nɒʃ $ nɑːʃ/ BrE AmE noun [uncountable] informal
1 . British English food
2 . American English a small amount of food eaten between meals SYN snack
II. nosh 2 BrE AmE verb [intransitive] informal
[ Date: 1900-2000 ; Language: Yiddish ; Origin: nashn , from Middle High German naschen 'to eat secretly' ]
to eat