A President pro tempore is a constitutionally recognized officer of a legislative body who presides over the chamber in the absence of the normal presiding officer. The phrase "pro tempore" is Latin "for the time being".
In Argentina, a similar role is carried by the Provisional President of the Argentine Senate in the absence of the Vice-President of Argentina who is designated, by the 1994 ammendment to the 1853 Constitution, as the Senate President.
Famous quotes containing the words president and/or pro:
“A President Roosevelt comes only once in a century. I believe God knew and does know of the need of the world at this moment. I don’t believe President Roosevelt is an accident in time, or that it is an accident that he is President for a third time. I believe that Franklin D. Roosevelt truly is the voice of liberty in the world.”
—Lyndon Baines Johnson (1908–1973)
“The upbeat lawyer/negotiator of preadolescence has become a real pro by now—cynical, shrewd, a tough cookie. You’re constantly embroiled in a match of wits. You’re exhausted.”
—Ron Taffel (20th century)