a head-on conflict or direct competition; a duel.

listen to the pronunciation of a head-on conflict or direct competition; a duel.
Английский Язык - Английский Язык

Определение a head-on conflict or direct competition; a duel. в Английский Язык Английский Язык словарь

A head-on conflict or direct competition; a duel.
mano a mano

The other candidates seemed to disappear as the public debate became a heated mano-a-mano between the two leading candidates.