pidgin

n.

（在贸易或交往中形成的不同语种的）混杂语言，事务；

pidgin english洋泾浜英语（英语与其他语言混杂形成的语言）

1. A hybrid language or dialect; a pidgin.
   不纯正的语言一种混合语言或方言; 混杂行话

Pidgin and creole languages
Pidgin & Creole linguistics
Pidgin Hawaiian: A Sociohistorical Study
Chinese Pidgin English Grammar and Texts
PIDGIN: ontology alignment using web text as interlingua
Some Characteristics of Pidgin Sign English
Pidgin English and Sino-Western Intercourse before the Mid-19th Century
Melanesian Pidgin and the Oceanic substrate. By Roger M. Keesing
Babel Pidgin: SBSE Can Grow and Graft Entirely New Functionality into a Real World System
The Homogeneity of the Substrate as a Factor in Pidgin/Creole Genesis