Intellectual disability, a disorder characterized by significantly impaired cognitive functioning and deficits in adaptive behaviours, was previously referred to as "mental retardation"—the term is no longer in use due to the pejoration of the term "retardation" in this context
Psychomotor retardation, a slowing-down of thought and a reduction of physical movements in an individual
A form of heterochrony, able to cause effects such as neoteny, retention by adults of traits previously seen only in the young
Physics and engineering
Retardation factor, in chromatography, the fraction of an analyte in the mobile phase of a chromatographic system
Retarded potential, in electrodynamics, electromagnetic potentials generated by time-varying electric current or charge distributions in the past
Retarded time, time when an electromagnetic field began to propagate from a point in a charge distribution to an observer
This disambiguation page lists articles associated with the title Retardation. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.