See also: Delivery
CIMM DEFINITION: The total duplicated whole number of homes, Set-Top Boxes or target audience delivered for a certain time period, daypart, program or any piece of content. Often expressed in thousands. Reach of Households in Thousands (in thousands) X The Average Frequency equals Gross Impressions.
2: The aggregate number of households / Set-Top Boxes exposed to the schedule of spots. (Source: Kantar Media Audiences)