lactation – the secretion of milk from the mammary glands; The process is which a woman or female animal produces milk
(Pronounced lak-tay-shuhn)
To remember the definition of the word lactation, use the following mnemonic:
We lacked an automatic milking station (lactation), so we produced the milk by hand instead.

Examples of lactation in a sentence
A side-effect of the drug is to suppress lactation.
The mare struggled with lactation, so the foal was given supplements.
The cow won a prize for the impressive amount of lactation she achieved.