lingua franca

language used for communicating between the people of an area in which several languages are spoken 混合语, 交际语（在使用几种语言的地区的人们进行交际的混合语言）: Swahili is the principal lingua franca in East Africa. 东非的主要交际语是斯瓦希里语.

line-out, line-up, lineage, lineal, lineally, lineaments, linear, linearity, lineman, linen, liner, lines, linesman, ling, linger, lingerer, lingerie, lingering, lingeringly, lingo, lingual, linguist, linguistic, linguistics, liniment, lining, link, link up, link-up, linkage, linkman, links, linnet, lino, linocut, linoleum, linseed, linseed oil, lint, lintel,