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Definition of 411
slang
: relevant information : skinny fiber-optic 411 fed 24/7 in satellite real time — Jeff MacGregor
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Examples of 411 in a Sentence
received a call from their daughter, who excitedly gave them the 411 on all that had happened to her since arriving on campus
a guide that will give you the 411 on what's hot and what's not
Origin and Etymology of 411
from the telephone number 411 used to reach directory assistance
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