無む乳にゅう症しょうMeanings1nounagalactia; agalactosismedicineMedical term for the absence or failure of milk secretion after childbirth.無む乳にゅう症しょうは、出しゅっ産さん後ごに母ぼ乳にゅうが分ぶん泌ぴつされない状じょう態たいを指さす医い学がく用よう語ごです。Agalactia is a medical term that refers to a condition where breast milk is not secreted after childbirth.