You searched for: “efficacy
efficacy (s) (noun), efficacies (pl)
An ability to produce an intended or desired result: The vaccine that the doctor recommended had the efficacy of being safe and effective in healing Mike's illness.
The power to get the intended result.
© ALL rights are reserved.

The influence of information to get the intended action.
© ALL rights are reserved.

Go to this Word A Day Revisited Index
so you can see more of Mickey Bach's cartoons.