Retardation 2265133 221472318 2008-06-24T17:27:52Z Harold f 1040921 Added link to "retarded potential" Retardation may have different meanings: * [[Mental retardation]] * Negative [[acceleration]] in mechanics (i.e. rate of decrease of velocity) * [[Retardation Factor]], in the Advection/Dispersion transport equation ([[ADE]]) * [[Retarded potential]] in electrodynamics {{Disambig}}