idiolect

[ id-ee-uh-lekt ]
/ ˈɪd i əˌlɛkt /

noun Linguistics.

a person's individual speech pattern.Compare dialect(def 1).

Origin of idiolect

1945–50; idio- + -lect, as in dialect
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for idiolect

idiolect
/ (ˈɪdɪəˌlɛkt) /

noun

the variety or form of a language used by an individual

Derived forms of idiolect

idiolectal or idiolectic, adjective
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