lull
noun /lʌl/
  /lʌl/
[usually singular]- lull (in something) a quiet period between times of activity
- a lull in the conversation/fighting
 - Just before an attack everything would go quiet but we knew it was just the lull before the storm (= before a time of noise or trouble).
 
Extra Examples- They crossed the road during a lull in the traffic.
 - There will probably be a lull over the winter, followed by a resurgence of activity next spring.
 
Oxford Collocations Dictionaryadjective- brief
 - temporary
 - long
 - …
 
- hit
 
- during a/the lull
 - lull in
 
Word OriginMiddle English: imitative of sounds used to quieten a child; compare with Latin lallare ‘sing to sleep’, Swedish lulla ‘hum a lullaby’, and Dutch lullen ‘talk nonsense’. The noun (first recorded in the sense ‘soothing drink’) dates from the mid 17th cent.