The neurohormonal release of milk in dairy cows or in breastfeeding human mothers.(noun)
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Use "let-down" in a sentence
"This process is called the let-down reflex or let-down."
"As "we" know, the better Afghanistan has proved something of a let-down for women, as well as for the many male combatants who have died attempting to create it."
"Initially people were interested because it was a new installment in the franchise, but if they do that it's just a let-down film in let-down 3D .."