IPA: /ˈɪmɪnəns/
KK: /ˈɪmɪnəns/
The state of being about to happen or occur soon, often referring to something that may be dangerous or threatening.
The imminence of the storm made everyone hurry indoors.
Imminence is formed from "imminent" (from Latin "imminens", meaning hanging over or threatening) and the suffix "-ce" (used to form nouns indicating a state or condition). The word "imminence" refers to the state of being about to happen or the condition of being imminent.
Think of something that is 'hanging over' you, suggesting that it is about to happen — that's the essence of 'imminence'.