jitney

Short definition from Wiktionary

Noun

1. 1
   Synonym of nickel, a 5-cent coin or amount.
2. 2
   Synonym of minibus, especially one with a scheduled fixed route.
3. 3
   Synonym of gypsy cab, an unlicensed taxi.
4. 4
   Synonym of shared taxi, a taxi usually shared with strangers to maximize profitability per trip.
5. 5
   An informal lawn bowling, curling, or darts competition in which all players present are randomly drawn into teams.
6. 6
   A fraudulent arrangement whereby a broker who has direct access to an exchange executes trades on behalf of a broker who does not.

Adjective

1. 1
   Synonym of cheap, very inexpensive.