Pronunciation:/ˈpōdēəm, / noun (plural -di·ums or -di·a /-dēə/)
[]a small platform on which a person may stand to be seen by an audience, as when making a speech or conducting an orchestra.
[]a lectern.
[]a continuous projecting base or pedestal under a building.
[]a raised platform surrounding the arena in an ancient amphitheater. verb
[no object]
* finish first, second , or third, so as to appear on a podium for an award:I‘ve had great results in the sprint and I’ve podiumed in the individual
The Oxford dictionary disagrees with you Mr Wigan
To be fair it is the American version though.