idiolekt (individuelle sprache)

listen to the pronunciation of idiolekt (individuelle sprache)
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idiolect
The language variant used by a specific individual
the language or speech of one individual at a particular period in life
{i} personal language or speech of an individual person during a specific time in life
the way in which a particular person uses language dialect (idio- (from , from idios; IDIOT) + -lect (as in dialect))