United States presidential pets. Socks the cat at the podium in the White House Press Briefing Room. Grace Coolidge with Laddie Buck, an Airedale Terrier, and Rob Roy, a white Collie. United States Presidents and their families have often had pets while serving their term(s) in office.
Definition of idiot savant. plural. idiots savants. play \ËÄ-ËdyÅ-sÃ¤-ËvÃ¤â¿(z)\ or. idiot savants. \ËÄ-ËdyÅ-sÃ¤-ËvÃ¤â¿(z)\. 1 : savant. 2 : a person who is highly knowledgeable about one subject but knows little about anything else.
A reagent /riËeÉªdÊÉnt/ is a substance or compound added to a system to cause a chemical reaction, or added to test if a reaction occurs. The terms reactant and reagent are often used interchangeablyâhowever, a reactant is more specifically a substance consumed in the course of a chemical reaction. Solvents, though involved in the reaction, are usually not called reactants. Similarly, catalysts are not consumed by the reaction, so they are not reactants.