Also found in: Thesaurus, Encyclopedia, Wikipedia.
Related to toe-in: caster
An inwardly angled adjustment, especially a slight inward alignment of the forward edge of a motor vehicle's front wheels to improve steering and minimize tire wear.
(Automotive Engineering) a slight forward convergence given to the wheels of motor vehicles to improve steering and equalize tyre wear
the slight forward convergence given to the front wheels of an automobile to improve steering qualities.