mass screenÂ·ing. examination of a large population to detect the manifestation of a disease in order to initiate treatment or prevent spread, as part of a public health campaign. mass screenÂ·ing. Examination of a large population to detect manifestation of disease to initiate treatment or prevent its spread.
blanket. A single mortgage instrument covering two or more properties.It is most often encountered in property intended for development,with partial lien releases given as lots are sold and part of the sale proceeds used to pay down the loan.
electric blanket - a blanket containing and electric heating element that can be controlled to the desired temperature by a rheostat. Mackinaw blanket, mackinaw - a thick plaid blanket formerly used in the northwestern United States. manta - a blanket that is used as a cloak or shawl. security blanket - a blanket (or toy) that a child carries around in order to reduce anxiety.