Synesthesia
syn·es·the·sia
–noun a sensation produced in one modality when a stimulus is applied to  another modality, as when the hearing of a certain sound induces the  visualization of a certain color.
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Synesthesia

syn·es·the·sia

–noun
a sensation produced in one modality when a stimulus is applied to another modality, as when the hearing of a certain sound induces the visualization of a certain color.

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