activephase
nounUK /ˈæk.tɪv feɪz/
US /ˈæk.tɪv feɪz/
A time when something is busy and doing a lot.
The storm's active phase lasted all night.
OTHER MEANINGS
2. The part of a project when most of the work happens.
During the active phase of the build, everyone worked late.
3. The stage of a disease or condition when symptoms are strongest.
The doctor watched her closely during the active phase of the illness.
4. The time in a sleep cycle when the brain is most awake and dreaming.
Waking someone during their active phase can make them groggy.