foreignism

[ fawr-uh-niz-uh m, for- ]
/ ˈfɔr əˌnɪz əm, ˈfɒr- /

noun

a foreign custom, mannerism, etc.
any trait, deviating from accepted speech standards, derived from a foreign language.
imitation of anything foreign.
a foreign quality.

Origin of foreignism

First recorded in 1850–55; foreign + -ism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for foreignism

foreignism

/ (ˈfɒrɪˌnɪzəm) /

noun

a custom, mannerism, idiom, etc, that is foreign
imitation of something foreign
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012