Transverse chromatic aberration
From The Glossary of Digital Photography
A form of chromatic aberration in which the light focuses at different locations on the image plane depending on the wavelength of the light. See also chromatic aberration

ONLINE GLOSSARY OF DIGITAL PHOTOGRAPY
A form of chromatic aberration in which the light focuses at different locations on the image plane depending on the wavelength of the light. See also chromatic aberration