over-refine
1. [ verb ] refine too much or with excess of subtlety
Synonyms: overrefine
Examples:

"He is overrefining this matter"

Related terms: gloss distortion
Similar spelling:   overrefine
  overrefined
  overrefinement
  overfond
  overfeeding
  overbearing
  overprint
  Overfield
  overfeed
  overbearingly
  overflight
  overripe
  overfull
  overflowing
  overflow
  overfill
  Overfelt
  Overbeck
  overbear
  overprice
  overbite