specific activity
Noun
Meaning
(physics) The activity per unit mass of a radionuclide: number of decays per unit time, per mass.
Used other than figuratively or idiomatically: see specific, activity.
Source: en.wiktionary.orgSynonyms
Examples
It is important that an aim never be defined in terms of a specific activity or method. It must always relate to a better life for everyone.
The specific activity of these sewage bacteria is typically three to four times greater than that of the autochthonous (background) bacterial population.
In general, the vaguely defined danger of "Communist influence" was a more common theme in the rhetoric of anti-Communist politicians than was espionage or any other specific activity.
In our personal and business lives before the information age, we would go to a specific place to do a specific activity.
Programs are scheduled far in advance, so there is a chance a specific activity will become unavailable.