Lull(noun)
A quiet period between times of activity (मंदी, ठहराव).
Synonyms: Pause, Respite, Hiatus, Suspension, Cessation
Antonyms: Continuation, Restart
Example: They crossed the road during a lull in the traffic.
Trick to remember: Lullaby(लालाललà¥à¤²à¤¾à¤²à¥‹à¤°à¥€) is to lull a kid. 
