white heat

• État d'intense activité, d'excitation ou de passion, souvent employé pour décrire une période de développement technologique ou industriel rapide.

An intense state of activity, excitement, or passion, often used to describe a period of rapid technological or industrial development.

1. Intense heatB2formal

   The temperature at which a metal glows white, indicating extreme heat.

   chaleur blanche

   • The blacksmith heated the iron to white heat before shaping it.
   • The furnace reached white heat, melting the steel instantly.
   • White heat is required for certain industrial processes.

2. Intense activity or emotionC1informal

   A state of extreme excitement, passion, or intense activity.

   effervescence intense

   • The team worked at white heat to meet the deadline.
   • The debate reached white heat as both sides argued fiercely.
   • The city was in a white heat of celebration after the victory.