noun / verb
lull
LULL/lʌl/
A temporary quieting of activity.
A temporary lull leaves the harbor quiet, with boats moored and sails furled.

Etymology
Lullen meant calming or hushing someone to sleep, probably echoing a soothing “lu-lu” sound. The noun extends that quieting to a temporary pause in turmoil or activity.
In context
After brief overnight lull in fighting, Iran has now launched a fresh wave of revenge attacks
More examples
- We take advantage of a lull in the rain.
- The gentle rocking lulls the baby to sleep.
- Several easy wins lulled the team into a false sense of security.
Forms
lull · lulls · lulled · lulling