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endophasia

American  
[en-doh-fey-zhuh, -zhee-uh, -zee-ey] / ˌɛn doʊˈfeɪ ʒə, -ʒi ə, -zi eɪ /

noun

  1. internal speech with no audible vocalization.


Etymology

Origin of endophasia

< Italian endofasia. See endo-, -phasia