Dictionary
syn•es•the•sia
Pronunciation: (sin"us-thē'zhu, -zhē-u, -zē-u), [key]—
n.
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.
Also,synaesthesia.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.