Definition of colostrum
: milk secreted for a few days after childbirth and characterized by high protein and antibody content
colostralplay \kə-ˈlä-strəl\ adjective
Origin and Etymology of colostrum
First Known Use: 1577See Words from the same year
Seen and Heard
What made you want to look up colostrum? Please tell us where you read or heard it (including the quote, if possible).