noun Etymology: from the resemblance in regularity and uneventfulness to the morning delivery of milk Date: 1925 a short, routine, or uneventful flight
MILK RUN
Meaning of MILK RUN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012