1. 诈骗;伪造账目
Fiddling is the practice of getting money dishonestly by altering financial documents.

2. (尤指民乐的)小提琴演奏
Violin playing, especially in folk music, is sometimes referred to as fiddling .

3. 麻烦的;繁琐的
You can describe something as fiddling if it is small, unimportant, or difficult to do.

1. (informal) small and of little importance

e.g. 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
piffling efforts
giving a police officer a free meal may be against the law, but it seems to be a picayune infraction

Synonym: footlinglilliputianlittlenigglingpiddlingpifflingpettypicayunetrivial