Verb: narrow down ner-ow dawn [N. Amer], na-row dawn [Brit]
- Define clearly
"I cannot narrow down the rules for this game";
- pin down, peg down [informal], nail down, narrow, specify
- Become more focused on an area of activity or field of study
"The investigation narrowed down to three suspects";
- specialize, specialise [Brit], narrow
Derived forms: narrows down, narrowed down, narrowing down
See also: peg
Type of: alter, change, determine, vary
Antonym: broaden