Street n.
  1. Originally, a paved way or road; a public highway; now commonly, a thoroughfare in a city or village, bordered by dwellings or business houses.
     He removed [the body of] Amasa from the street unto the field.   --Coverdale.
     At home or through the high street passing.   --Milton.
  Note: ☞ In an extended sense, street designates besides the roadway, the walks, houses, shops, etc., which border the thoroughfare.
     His deserted mansion in Duke Street.   --Macaulay.
  The street Broker's Cant, that thoroughfare of a city where the leading bankers and brokers do business; also, figuratively, those who do business there; as, the street would not take the bonds.
  on the street, (a) homeless. (b) unemployed. (a) not in prison, or released from prison; the murderer is still on the street. --Street Arab, Street broker, etc. See under Arab, Broker, etc.
  Street door, a door which opens upon a street, or is nearest the street.
  street person, a homeless person; a vagrant.
  Syn: -- See Way.
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  Ar·ab n.  One of a swarthy race occupying Arabia, and numerous in Syria, Northern Africa, etc.
  Street Arab, a homeless vagabond in the streets of a city, particularly and outcast boy or girl.  --Tylor.
     The ragged outcasts and street Arabs who are shivering in damp doorways.   --Lond. Sat. Rev.
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  street arab
       n : a homeless child who has been abandoned and roams the
           streets [syn: gamin, throwaway]