half-hourly

listen to the pronunciation of half-hourly
Английский Язык - Турецкий язык
yarım saatte bir
otuz dakikalık aralarla
yarım saatte bir
Английский Язык - Английский Язык
done or happening every half hour
occurring every half hour every thirty minutes, every half hour
once every half an hour, once every 30 minutes
halfhourly
Done or happening at intervals of half an hour