Search Result：narrow down
narrow down 
(TTS Sound)
(TTS Sound)Overview of verb narrow_down
The verb narrow down has 2 senses
- pin down, peg down, nail down, narrow down, narrow, specify -- (define clearly; "I cannot narrow down the rules for this game")
- specialize, specialise, narrow, narrow down -- (become more focus on an area of activity or field of study; "She specializes in Near Eastern history")