(telecommunications) an ISDN service delivered over T1, E1 or J1 datalines, with delivery of connections between 1472 kilobits per second and 1984 kilobits per second (kibibits)

the air kerma per unit time.

(physiology) The amount of energy expended while at rest in a neutrally temperate environment, in the post-absorptive state.

A rate of pay that is above average for the type of work in question.

a rate of pay that is below average for the type of work in question.

(computing) The transmission speed of a communications channel; measured in bits or bytes per second.

(aviation) An aircraft instrument that provides an indication of the vertical change in position.

(meteorology) The rate of decrease of temperature with height of a parcel of dry air lifted upward through the atmosphere with no addition or deletion of heat.

(aviation) An instrument installed in an aircraft that indicates the rate at which the aircraft is gaining or losing altitude.

(medicine) The incidence rate of a particular disease in a population if that population had a standard age structure.