i Register
In some senses, interval is marked as British. Watch for register when choosing this word.
ADJ
brief, short
After a short interval, the teacher returned to the classroom and continued the lesson.
long, wide
There was a long interval between the two movies, so we grabbed some snacks.
decent
PREP
at ~s
During the concert, the stage lights dimmed at intervals to create a dramatic effect.
~ between
There was a long interval between her first job and when she returned to work.
PHRASES
at fixed/frequent/periodic/regular intervals
The bus arrives at regular intervals throughout the day, so you won't wait long.
at hourly/weekly/fortnightly/monthly, etc. intervals
The bus service runs at half-hourly intervals during rush hour.