1.any of various long-tailed primates (excluding the prosimians)
2.one who is playfully mischievous
1.play around with or alter or falsify, usually secretively or dishonestly;
Someone tampered with the documents on my desk
2.do random, unplanned work or activities or spend time idly;
The old lady is usually mucking about in her little house
monkey,作为名词有猴子、顽童、打桩锤等意思,作为动词有胡闹,捣蛋;鬼混,摆弄,胡弄等意思。