- [noun] any of various long-tailed primates (excluding the prosimians)
- [noun] one who is playfully mischievous
Synonyms: imp, scamp, rascal, rapscallion, scalawag, scallywag
- [verb] play around with or alter or falsify, usually secretively or dishonestly; "Someone tampered with the documents on my desk"; "The reporter fiddle with the facts"
Synonyms: tamper, fiddle
- [verb] do random, unplanned work or activities or spend time idly; "The old lady is usually mucking about in her little house"
Synonyms: putter, mess around, potter, tinker, around, muck about, muck around