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.
security blanket. 1  a small blanket or other soft cloth, as clutched or stroked by a child for the feeling of comfort and security it affords. 2  anything that gives a person a sense of safety or freedom from anxiety.