A The correct spelling is actually bated breath but itâs so common these days to see it written as baited breath that thereâs every chance that it will soon become the usual form, to the disgust of conservative speakers and the confusion of dictionary writers.
Average Call Duration (ACD) is a term used in telecommunications to describe the average amount of time a given person or group spends on each phone call. This is an important metric, because it helps service providers predict the amount of phone traffic their systems will experience over time.
DEFINITION of 'Duration'. A measure of the sensitivity of the price (the value of principal) of a fixed-income investment to a change in interest rates.Duration is expressed as a number of years. Rising interest rates mean falling bond prices, while declining interest rates mean rising bond prices.Next Up. measure of the sensitivity of the price (the value of principal) of a fixed-income investment to a change in interest rates. Duration is expressed as a number of years. Rising interest rates mean falling bond prices, while declining interest rates mean rising bond prices. Next Up.