milk run
noun Slang.
a routine trip or undertaking, especially one presenting little danger or difficulty: The flight from New York to Chicago was a milk run for the experienced pilot and crew.
Origin of milk run
First recorded in 1940–45
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
milk run
noun
Word Origin for milk run
C20: referring to the regular and safe routine of a milkman's round
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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