1) Colostrum 2) Milk 1) Colostrum 
• (n.) The milk secreted just before, or directly after, the birth of a child or of the young of an animal; colostrum.
Fore'milk` noun (Physiol.) The milk secreted just before, or directly after, the birth of a child or of the young of an animal; colostrum. 
Type: Term Pronunciation: fōr′milk Synonyms: colostrum
The popular name for colostrum, which is the first thick yellow milk that is secreted by the breasts in the last few weeks of pregnancy and the first two to three days after childbirth. Foremilk will give way to true breast milk within a few days of delivery. The foremilk provides less fat and sugar, but is rich in white blood cells. This importa.....
The breast milk the baby gets during the first few minutes of nursing; it has a high volume and low fat concentration
colostrum.