a hold on a strong

*a hold on someone a strong

 and secure influence on someone
(*Typically: get ~; have ~; give someone~.) The strange religion seemed to have a strong hold on its followers. The drug has a hold on the minds of those who use it.
See also: hold, on, strong
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • hold with
  • hold with (something)
  • get hold of
  • get hold of (one)
  • get hold of somebody/something
  • hold (someone) accountable (for someone)
  • hold accountable
  • accountable
  • Will you hold(, please)?
  • hold it