adjective Date: 1924 characterized by the occurrence in the mind of words in speech order with or without inaudible articulation of the speech organs, ~ly adverb
SUBVOCAL
Meaning of SUBVOCAL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012