- fuss: worry unnecessarily or excessively; "don't fuss too much over the grandchildren--they are quite big now"
- quibble: argue over petty things; "Let's not quibble over pennies"
- (niggling) fiddling: (informal) small and of little importance; "a fiddling sum of money"; "a footling gesture"; "our worries are lilliputian compared with those of countries that are at war"; "a little (or small) matter"; "a dispute over niggling details"; "limited to petty enterprises"; " ...
- "Leaf by Niggle" is a short story written by J. R. R. Tolkien in 1938-39 and first published in the Dublin Review in January 1945. ...
- A minor complaint or problem; Small, cramped handwriting; To trifle with; to deceive; to mock; To dwell too much on minor points; To fidget, fiddle, be restless
- (v) - spend too much time on minor points