nub
— Noun
– English
~ the choicest or most essential or most vital part of some idea or experience; "the gist of the prosecutor's argument"; "the heart and soul of the Republican Party"; "the nub of the story"
nub
— Noun
– English
~ a small piece; "a nub of coal"; "a stub of a pencil"
nub
— Noun
– English
~ a small lump or protuberance