half-hourly

• Qualifie ce qui se produit ou est fait toutes les demi-heures, ou qui revient à intervalles réguliers de trente minutes.

Describes something that occurs or is done every half hour.

1. Occurring every half hourB1formal

   Happening or appearing at intervals of thirty minutes.

   qui a lieu toutes les demi-heures

   • The half-hourly news bulletin keeps listeners updated.
   • We have a half-hourly check on the equipment.
   • The bus service runs on a half-hourly schedule.

• Adverbe signifiant « toutes les demi-heures » ou « se produisant à intervalle de trente minutes ». S'emploie pour décrire la fréquence d'une action ou d'un événement.

An adverb meaning 'every half hour' or 'occurring at intervals of thirty minutes.' It is used to describe the frequency of an action or event.

1. Every thirty minutesB1formal

   Occurring or done at intervals of thirty minutes.

   toutes les demi-heures

   • The train departs half-hourly from the station.
   • The medication should be taken half-hourly as directed.
   • The weather report is updated half-hourly during the storm.