Letters that make efficacy
a, e, f, c, i, y are letters that make 'efficacy'
Words within efficacy
IC, AC, FICA, eff, ic, CA, Ac, Ca are words within 'efficacy'
a, e, f, c, i, y are letters that make 'efficacy'
IC, AC, FICA, eff, ic, CA, Ac, Ca are words within 'efficacy'
1 possible definitions for 'efficacy'
Under this definition, efficacy is a noun and has the following properties:
efficaciousness has the same meaning as efficacy
inefficacy, inefficaciousness have the opposite meaning of 'efficacy'
'efficacy' can be a type of effectiveness, effectivity, effectualness, effectuality.
efficacious, inefficacious are attributes of 'efficacy'.
effective, effectual, efficacious are derivatives of 'efficacy'.
"concern about the safety and efficacy of the vaccine"