· any of various long-tailed primates (excluding the prosimians)

Hypernym(s): primate

· one who is playfully mischievous

Synonym(s): imp, scamp, rascal, rapscallion, scalawag, scallywag

Hypernym(s): child, kid, youngster, minor, shaver, nipper, small_fry, tiddler, tike, tyke, fry, nestling

· 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"

Synonym(s): tamper, fiddle

Hypernym(s): manipulate

· do random, unplanned work or activities or spend time idly; "The old lady is usually mucking about in her little house"

Synonym(s): putter, mess_around, potter, tinker, monkey_around, muck_about, muck_around

Hypernym(s): work