prevention of or protection against disease, often involving the use of a biologic, chemical, or mechanical agent to destroy or prevent the entry of infectious organisms. prophylactic, adj. Medtalk A medical maneuver intended to prevent disease. See Chemoprophylaxis, HIV prophylaxis, Malaria prophylaxis.
National Mother-In-Law Day is celebrated on the 4th Sunday in October Itâs a great chance to honor your mother-in-law and show your affection and appreciation. Ad.
Find out about the ancient roots and modern history of Mother's Day, which is celebrated on the second Sunday in May in the United States. Contents Motherâs Day: Historical Precursors. Motherâs Day: Early Incarnations. Motherâs Day: Founding by Anna Jarvis.