retain over

retain (something) over (someone or something)

To hold onto or continue to have control, power, influence, etc., over someone, something, or some group. I'm stepping away from the day-to-day business of the company, but I still retain control over any major decisions. I know Sarah's mother retains a lot of influence over her, even though they live in different parts of the country.
See also: over, retain
Farlex Dictionary of Idioms.

retain something over someone or something

to keep or maintain something, such as power or control, over someone or something. Tony found a way to retain control over Fred. I wish to retain veto power over the committee.
See also: over, retain
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • hands-on
  • day to day
  • day-to-day
  • day out
  • make a day of (doing something)
  • make a day of doing
  • make a day of it
  • just another day at the office
  • day one
  • from day one