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.
The First Mother's Day May 9, 1914. Think of all the work that mothers do in raising their children. Mothers need to be celebrated! President Woodrow Wilson proclaimed May 9, 1914, the first Mother's Day. He asked Americans on that day to give a public thank you to their mothers and all mothers.