We found 3 definitions of narrow down from 2 different sources.
Verb |
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narrow down - become more focus on an area of activity or field of study; "She specializes in Near Eastern history" | ||
specialize, specialise, narrow | ||
branch out, diversify, broaden vary in order to spread risk or to expand; "The company diversified" | ||
vary, alter, change make something more diverse and varied; "Vary the menu" | ||
overspecialise, overspecialize become overly specialized; "She overspecialized when she concentrated on verbs in Fijian" | ||
narrow down - define clearly; "I cannot narrow down the rules for this game" | ||
pin down, peg down, nail down, narrow, specify | ||
determine fix conclusively or authoritatively; "set the rules" | ||
concretize become specific; "the idea concretized in her mind" |