Tardation - definition of Tardation by The Free Dictionary
|n.||1.||The act of retarding, or delaying; retardation.|
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive
(4) These infants were left with mental re tardation
, developmental delays and damaged motor function.
Education and Training in Mental Re tardation
and Developmental Disabilities, 34, 312-317.