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:
“The President of the United States ... should strive to be always mindful of the fact that he serves his party best who serves his country best.”
—Rutherford Birchard Hayes (1822–1893)
“It is sweet and honourable to die for one’s country.
[Dulce et decorum est pro patria mori.]”
—Horace [Quintus Horatius Flaccus] (65–8 B.C.)