Definitions
1.nounA type of drill operated by means of compressed air.
2.nounAn amateur; an untrained or incompetent person.
3.nounA shyster or con artist; a gambler who cheats; a generally dishonest or reprehensible person.
4.adjectiveAmateur, untrained; incompetent.
5.adjectiveDishonest, unscrupulous.
6.adjectiveIneptly built or operated; makeshift.