Object Transaction Services. A CORBA function used to manage the integrity and recoverability of resources used, possibly over a series of method requests on multiple recoverable objects. An extension of the X/Open DTP model.
Office of Toxic Substances
Opportunities To See ads in a campaign. Total (target audience) OTS of a television campaign is equivalent to the total number of (target audience) impacts delivered by that campaign. Average OTS is equivalent to average frequency (see Frequency).
Overseas Trained Specialist
Overseas Trade Services - a joint operation of the DTI and the FCO and the Government's main deliverer of export promotion services
Open Training Services.
Out of service