nibble

1 nibble /ˈnɪbəl/ verb
nibbles; nibbled; nibbling
1 nibble
/ˈnɪbəl/
verb
nibbles; nibbled; nibbling
Britannica Dictionary definition of NIBBLE
1 
: to eat slowly or with small bites
[+ object]
[no object]
— often + at
— sometimes used figuratively
2 
[+ object] : to bite (something) very gently

nibble (away) at

[phrasal verb]
nibble (away) at (something)
: to make (something) disappear or go away very slowly
2 nibble /ˈnɪbəl/ noun
plural nibbles
2 nibble
/ˈnɪbəl/
noun
plural nibbles
Britannica Dictionary definition of NIBBLE
1 
[count] : a small bite — often + of
2 
[count] : an expression of interest in something
3 
nibbles [plural] informal : small things to eat before a meal or at a party : snacks or appetizers